Home / 15,231,763.17-22,848,382.98-4,995,717.42

Finding the Fourth Proportional to 15,231,763.17, 22,848,382.98 and 4,995,717.42

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Solution

The fourth proportional to 15,231,763.17, 22,848,382.98 and 4,995,717.42 is: 7,493,818.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,231,763.17 : 22,848,382.98 = 4,995,717.42 : x
  2. Step 2: Convert to fraction form
    15,231,763.17/22,848,382.98 = 4,995,717.42/x
  3. Step 3: Cross multiply
    15,231,763.17x = 22,848,382.98 × 4,995,717.42
  4. Step 4: Simplify right side
    15,231,763.17x = 114,144,064,872,017.52
  5. Step 5: Solve for x
    x = 114,144,064,872,017.52/15,231,763.17
  6. Step 6: Final answer
    x = 7,493,818.25

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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.