Home / 41,519,509.60-62,279,264.40-39,168,047.20

Finding the Fourth Proportional to 41,519,509.60, 62,279,264.40 and 39,168,047.20

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Solution

The fourth proportional to 41,519,509.60, 62,279,264.40 and 39,168,047.20 is: 58,752,070.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,519,509.60 : 62,279,264.40 = 39,168,047.20 : x
  2. Step 2: Convert to fraction form
    41,519,509.60/62,279,264.40 = 39,168,047.20/x
  3. Step 3: Cross multiply
    41,519,509.60x = 62,279,264.40 × 39,168,047.20
  4. Step 4: Simplify right side
    41,519,509.60x = 2,439,357,167,600,480
  5. Step 5: Solve for x
    x = 2,439,357,167,600,480/41,519,509.60
  6. Step 6: Final answer
    x = 58,752,070.80

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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.