Home / 39,218,128.52-58,834,375.25-16,176,493.51

Finding the Fourth Proportional to 39,218,128.52, 58,834,375.25 and 16,176,493.51

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Solution

The fourth proportional to 39,218,128.52, 58,834,375.25 and 16,176,493.51 is: 24,267,702.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,218,128.52 : 58,834,375.25 = 16,176,493.51 : x
  2. Step 2: Convert to fraction form
    39,218,128.52/58,834,375.25 = 16,176,493.51/x
  3. Step 3: Cross multiply
    39,218,128.52x = 58,834,375.25 × 16,176,493.51
  4. Step 4: Simplify right side
    39,218,128.52x = 951,733,889,168,561.25
  5. Step 5: Solve for x
    x = 951,733,889,168,561.25/39,218,128.52
  6. Step 6: Final answer
    x = 24,267,702.85

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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.