Home / 22,666,731.85-33,990,066.73-6,488,997.13

Finding the Fourth Proportional to 22,666,731.85, 33,990,066.73 and 6,488,997.13

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Solution

The fourth proportional to 22,666,731.85, 33,990,066.73 and 6,488,997.13 is: 9,730,624.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,666,731.85 : 33,990,066.73 = 6,488,997.13 : x
  2. Step 2: Convert to fraction form
    22,666,731.85/33,990,066.73 = 6,488,997.13/x
  3. Step 3: Cross multiply
    22,666,731.85x = 33,990,066.73 × 6,488,997.13
  4. Step 4: Simplify right side
    22,666,731.85x = 220,561,445,459,478.47
  5. Step 5: Solve for x
    x = 220,561,445,459,478.47/22,666,731.85
  6. Step 6: Final answer
    x = 9,730,624.02

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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.