Home / 35,710,830.72-53,573,140.80-15,240,251.52

Finding the Fourth Proportional to 35,710,830.72, 53,573,140.80 and 15,240,251.52

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Solution

The fourth proportional to 35,710,830.72, 53,573,140.80 and 15,240,251.52 is: 22,863,319.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,710,830.72 : 53,573,140.80 = 15,240,251.52 : x
  2. Step 2: Convert to fraction form
    35,710,830.72/53,573,140.80 = 15,240,251.52/x
  3. Step 3: Cross multiply
    35,710,830.72x = 53,573,140.80 × 15,240,251.52
  4. Step 4: Simplify right side
    35,710,830.72x = 816,468,140,508,374
  5. Step 5: Solve for x
    x = 816,468,140,508,374/35,710,830.72
  6. Step 6: Final answer
    x = 22,863,319.73

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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.