Home / 8,083,152,203.70-12,124,728,305.55-4,600,300,466.10

Finding the Fourth Proportional to 8,083,152,203.70, 12,124,728,305.55 and 4,600,300,466.10

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Solution

The fourth proportional to 8,083,152,203.70, 12,124,728,305.55 and 4,600,300,466.10 is: 6,900,450,699.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,083,152,203.70 : 12,124,728,305.55 = 4,600,300,466.10 : x
  2. Step 2: Convert to fraction form
    8,083,152,203.70/12,124,728,305.55 = 4,600,300,466.10/x
  3. Step 3: Cross multiply
    8,083,152,203.70x = 12,124,728,305.55 × 4,600,300,466.10
  4. Step 4: Simplify right side
    8,083,152,203.70x = 55,777,393,275,357,528,064
  5. Step 5: Solve for x
    x = 55,777,393,275,357,528,064/8,083,152,203.70
  6. Step 6: Final answer
    x = 6,900,450,699.15

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.