Home / 22,714,487.40-34,071,731.10-10,579,917.90

Finding the Fourth Proportional to 22,714,487.40, 34,071,731.10 and 10,579,917.90

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Solution

The fourth proportional to 22,714,487.40, 34,071,731.10 and 10,579,917.90 is: 15,869,876.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,714,487.40 : 34,071,731.10 = 10,579,917.90 : x
  2. Step 2: Convert to fraction form
    22,714,487.40/34,071,731.10 = 10,579,917.90/x
  3. Step 3: Cross multiply
    22,714,487.40x = 34,071,731.10 × 10,579,917.90
  4. Step 4: Simplify right side
    22,714,487.40x = 360,476,117,748,876.69
  5. Step 5: Solve for x
    x = 360,476,117,748,876.69/22,714,487.40
  6. Step 6: Final answer
    x = 15,869,876.85

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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.