Home / 11,020,232,001.40-16,530,348,002.10-4,481,822,836.60

Finding the Fourth Proportional to 11,020,232,001.40, 16,530,348,002.10 and 4,481,822,836.60

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Solution

The fourth proportional to 11,020,232,001.40, 16,530,348,002.10 and 4,481,822,836.60 is: 6,722,734,254.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,020,232,001.40 : 16,530,348,002.10 = 4,481,822,836.60 : x
  2. Step 2: Convert to fraction form
    11,020,232,001.40/16,530,348,002.10 = 4,481,822,836.60/x
  3. Step 3: Cross multiply
    11,020,232,001.40x = 16,530,348,002.10 × 4,481,822,836.60
  4. Step 4: Simplify right side
    11,020,232,001.40x = 74,086,091,172,756,979,712
  5. Step 5: Solve for x
    x = 74,086,091,172,756,979,712/11,020,232,001.40
  6. Step 6: Final answer
    x = 6,722,734,254.90

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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.