Home / 14,979,649,502.69-22,466,665,090.11-7,516,228,354.25

Finding the Fourth Proportional to 14,979,649,502.69, 22,466,665,090.11 and 7,516,228,354.25

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Solution

The fourth proportional to 14,979,649,502.69, 22,466,665,090.11 and 7,516,228,354.25 is: 11,272,932,997.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,979,649,502.69 : 22,466,665,090.11 = 7,516,228,354.25 : x
  2. Step 2: Convert to fraction form
    14,979,649,502.69/22,466,665,090.11 = 7,516,228,354.25/x
  3. Step 3: Cross multiply
    14,979,649,502.69x = 22,466,665,090.11 × 7,516,228,354.25
  4. Step 4: Simplify right side
    14,979,649,502.69x = 168,864,585,175,611,080,704
  5. Step 5: Solve for x
    x = 168,864,585,175,611,080,704/14,979,649,502.69
  6. Step 6: Final answer
    x = 11,272,932,997.89

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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.