Home / 62,208,046.70-93,312,070.05-57,295,169.90

Finding the Fourth Proportional to 62,208,046.70, 93,312,070.05 and 57,295,169.90

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Solution

The fourth proportional to 62,208,046.70, 93,312,070.05 and 57,295,169.90 is: 85,942,754.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,046.70 : 93,312,070.05 = 57,295,169.90 : x
  2. Step 2: Convert to fraction form
    62,208,046.70/93,312,070.05 = 57,295,169.90/x
  3. Step 3: Cross multiply
    62,208,046.70x = 93,312,070.05 × 57,295,169.90
  4. Step 4: Simplify right side
    62,208,046.70x = 5,346,330,907,235,451
  5. Step 5: Solve for x
    x = 5,346,330,907,235,451/62,208,046.70
  6. Step 6: Final answer
    x = 85,942,754.85

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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.