Home / 14,931,471.38-20,594,429.46-11,260,542.66

Finding the Fourth Proportional to 14,931,471.38, 20,594,429.46 and 11,260,542.66

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Solution

The fourth proportional to 14,931,471.38, 20,594,429.46 and 11,260,542.66 is: 15,531,252.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,931,471.38 : 20,594,429.46 = 11,260,542.66 : x
  2. Step 2: Convert to fraction form
    14,931,471.38/20,594,429.46 = 11,260,542.66/x
  3. Step 3: Cross multiply
    14,931,471.38x = 20,594,429.46 × 11,260,542.66
  4. Step 4: Simplify right side
    14,931,471.38x = 231,904,451,492,690.78
  5. Step 5: Solve for x
    x = 231,904,451,492,690.78/14,931,471.38
  6. Step 6: Final answer
    x = 15,531,252.46

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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.