Home / 39,072,153.26-58,613,619.38-22,685,155.11

Finding the Fourth Proportional to 39,072,153.26, 58,613,619.38 and 22,685,155.11

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Solution

The fourth proportional to 39,072,153.26, 58,613,619.38 and 22,685,155.11 is: 34,030,861.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,072,153.26 : 58,613,619.38 = 22,685,155.11 : x
  2. Step 2: Convert to fraction form
    39,072,153.26/58,613,619.38 = 22,685,155.11/x
  3. Step 3: Cross multiply
    39,072,153.26x = 58,613,619.38 × 22,685,155.11
  4. Step 4: Simplify right side
    39,072,153.26x = 1,329,659,047,193,802
  5. Step 5: Solve for x
    x = 1,329,659,047,193,802/39,072,153.26
  6. Step 6: Final answer
    x = 34,030,861.78

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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.