Home / 62,169,898.20-93,254,847.30-58,387,651.80

Finding the Fourth Proportional to 62,169,898.20, 93,254,847.30 and 58,387,651.80

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Solution

The fourth proportional to 62,169,898.20, 93,254,847.30 and 58,387,651.80 is: 87,581,477.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,169,898.20 : 93,254,847.30 = 58,387,651.80 : x
  2. Step 2: Convert to fraction form
    62,169,898.20/93,254,847.30 = 58,387,651.80/x
  3. Step 3: Cross multiply
    62,169,898.20x = 93,254,847.30 × 58,387,651.80
  4. Step 4: Simplify right side
    62,169,898.20x = 5,444,931,552,814,570
  5. Step 5: Solve for x
    x = 5,444,931,552,814,570/62,169,898.20
  6. Step 6: Final answer
    x = 87,581,477.70

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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.