Home / 6,085,120,430.49-8,405,343,424.77-5,032,101,975.45

Finding the Fourth Proportional to 6,085,120,430.49, 8,405,343,424.77 and 5,032,101,975.45

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Solution

The fourth proportional to 6,085,120,430.49, 8,405,343,424.77 and 5,032,101,975.45 is: 6,950,814,817.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085,120,430.49 : 8,405,343,424.77 = 5,032,101,975.45 : x
  2. Step 2: Convert to fraction form
    6,085,120,430.49/8,405,343,424.77 = 5,032,101,975.45/x
  3. Step 3: Cross multiply
    6,085,120,430.49x = 8,405,343,424.77 × 5,032,101,975.45
  4. Step 4: Simplify right side
    6,085,120,430.49x = 42,296,545,252,120,788,992
  5. Step 5: Solve for x
    x = 42,296,545,252,120,788,992/6,085,120,430.49
  6. Step 6: Final answer
    x = 6,950,814,817.11

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.