Home / 49,172,628.80-73,758,943.20-23,663,460.80

Finding the Fourth Proportional to 49,172,628.80, 73,758,943.20 and 23,663,460.80

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Solution

The fourth proportional to 49,172,628.80, 73,758,943.20 and 23,663,460.80 is: 35,495,191.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,172,628.80 : 73,758,943.20 = 23,663,460.80 : x
  2. Step 2: Convert to fraction form
    49,172,628.80/73,758,943.20 = 23,663,460.80/x
  3. Step 3: Cross multiply
    49,172,628.80x = 73,758,943.20 × 23,663,460.80
  4. Step 4: Simplify right side
    49,172,628.80x = 1,745,391,861,062,626.75
  5. Step 5: Solve for x
    x = 1,745,391,861,062,626.75/49,172,628.80
  6. Step 6: Final answer
    x = 35,495,191.20

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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.