Home / 29,013,438.03-40,037,282.15-15,959,869.26

Finding the Fourth Proportional to 29,013,438.03, 40,037,282.15 and 15,959,869.26

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Solution

The fourth proportional to 29,013,438.03, 40,037,282.15 and 15,959,869.26 is: 22,023,925.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,013,438.03 : 40,037,282.15 = 15,959,869.26 : x
  2. Step 2: Convert to fraction form
    29,013,438.03/40,037,282.15 = 15,959,869.26/x
  3. Step 3: Cross multiply
    29,013,438.03x = 40,037,282.15 × 15,959,869.26
  4. Step 4: Simplify right side
    29,013,438.03x = 638,989,788,559,932.38
  5. Step 5: Solve for x
    x = 638,989,788,559,932.38/29,013,438.03
  6. Step 6: Final answer
    x = 22,023,925.19

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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.