Home / 14,689,729.38-22,005,862.07-12,099,752.31

Finding the Fourth Proportional to 14,689,729.38, 22,005,862.07 and 12,099,752.31

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Solution

The fourth proportional to 14,689,729.38, 22,005,862.07 and 12,099,752.31 is: 18,125,962.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,729.38 : 22,005,862.07 = 12,099,752.31 : x
  2. Step 2: Convert to fraction form
    14,689,729.38/22,005,862.07 = 12,099,752.31/x
  3. Step 3: Cross multiply
    14,689,729.38x = 22,005,862.07 × 12,099,752.31
  4. Step 4: Simplify right side
    14,689,729.38x = 266,265,480,415,023.91
  5. Step 5: Solve for x
    x = 266,265,480,415,023.91/14,689,729.38
  6. Step 6: Final answer
    x = 18,125,962.26

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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.