Home / 11,948,735,507.68-16,489,279,420.12-6,596,303,229.10

Finding the Fourth Proportional to 11,948,735,507.68, 16,489,279,420.12 and 6,596,303,229.10

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Solution

The fourth proportional to 11,948,735,507.68, 16,489,279,420.12 and 6,596,303,229.10 is: 9,102,911,936.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,948,735,507.68 : 16,489,279,420.12 = 6,596,303,229.10 : x
  2. Step 2: Convert to fraction form
    11,948,735,507.68/16,489,279,420.12 = 6,596,303,229.10/x
  3. Step 3: Cross multiply
    11,948,735,507.68x = 16,489,279,420.12 × 6,596,303,229.10
  4. Step 4: Simplify right side
    11,948,735,507.68x = 108,768,287,084,469,747,712
  5. Step 5: Solve for x
    x = 108,768,287,084,469,747,712/11,948,735,507.68
  6. Step 6: Final answer
    x = 9,102,911,936.96

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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.