Home / 59,899,863.10-89,849,794.65-57,548,400.70

Finding the Fourth Proportional to 59,899,863.10, 89,849,794.65 and 57,548,400.70

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Solution

The fourth proportional to 59,899,863.10, 89,849,794.65 and 57,548,400.70 is: 86,322,601.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,899,863.10 : 89,849,794.65 = 57,548,400.70 : x
  2. Step 2: Convert to fraction form
    59,899,863.10/89,849,794.65 = 57,548,400.70/x
  3. Step 3: Cross multiply
    59,899,863.10x = 89,849,794.65 × 57,548,400.70
  4. Step 4: Simplify right side
    59,899,863.10x = 5,170,711,985,330,917
  5. Step 5: Solve for x
    x = 5,170,711,985,330,917/59,899,863.10
  6. Step 6: Final answer
    x = 86,322,601.05

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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.