Home / 29,449,812.88-44,176,737.56-10,011,128.72

Finding the Fourth Proportional to 29,449,812.88, 44,176,737.56 and 10,011,128.72

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Solution

The fourth proportional to 29,449,812.88, 44,176,737.56 and 10,011,128.72 is: 15,017,379.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,449,812.88 : 44,176,737.56 = 10,011,128.72 : x
  2. Step 2: Convert to fraction form
    29,449,812.88/44,176,737.56 = 10,011,128.72/x
  3. Step 3: Cross multiply
    29,449,812.88x = 44,176,737.56 × 10,011,128.72
  4. Step 4: Simplify right side
    29,449,812.88x = 442,259,006,142,818.75
  5. Step 5: Solve for x
    x = 442,259,006,142,818.75/29,449,812.88
  6. Step 6: Final answer
    x = 15,017,379.16

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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.