Home / 26,497,929.65-36,561,737.57-15,482,548.87

Finding the Fourth Proportional to 26,497,929.65, 36,561,737.57 and 15,482,548.87

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Solution

The fourth proportional to 26,497,929.65, 36,561,737.57 and 15,482,548.87 is: 21,362,759.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,497,929.65 : 36,561,737.57 = 15,482,548.87 : x
  2. Step 2: Convert to fraction form
    26,497,929.65/36,561,737.57 = 15,482,548.87/x
  3. Step 3: Cross multiply
    26,497,929.65x = 36,561,737.57 × 15,482,548.87
  4. Step 4: Simplify right side
    26,497,929.65x = 566,068,888,439,418.62
  5. Step 5: Solve for x
    x = 566,068,888,439,418.62/26,497,929.65
  6. Step 6: Final answer
    x = 21,362,759.13

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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.