Home / 59,439,342.59-89,180,251.71-36,143,481.93

Finding the Fourth Proportional to 59,439,342.59, 89,180,251.71 and 36,143,481.93

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Solution

The fourth proportional to 59,439,342.59, 89,180,251.71 and 36,143,481.93 is: 54,228,137.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,439,342.59 : 89,180,251.71 = 36,143,481.93 : x
  2. Step 2: Convert to fraction form
    59,439,342.59/89,180,251.71 = 36,143,481.93/x
  3. Step 3: Cross multiply
    59,439,342.59x = 89,180,251.71 × 36,143,481.93
  4. Step 4: Simplify right side
    59,439,342.59x = 3,223,284,815,926,471.50
  5. Step 5: Solve for x
    x = 3,223,284,815,926,471.50/59,439,342.59
  6. Step 6: Final answer
    x = 54,228,137.04

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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.