Home / 89,775,502.20-134,668,942.44-37,950,446.16

Finding the Fourth Proportional to 89,775,502.20, 134,668,942.44 and 37,950,446.16

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Solution

The fourth proportional to 89,775,502.20, 134,668,942.44 and 37,950,446.16 is: 56,928,074.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,775,502.20 : 134,668,942.44 = 37,950,446.16 : x
  2. Step 2: Convert to fraction form
    89,775,502.20/134,668,942.44 = 37,950,446.16/x
  3. Step 3: Cross multiply
    89,775,502.20x = 134,668,942.44 × 37,950,446.16
  4. Step 4: Simplify right side
    89,775,502.20x = 5,110,746,449,493,358
  5. Step 5: Solve for x
    x = 5,110,746,449,493,358/89,775,502.20
  6. Step 6: Final answer
    x = 56,928,074.19

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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.