Home / 58,722,131.20-88,041,206.40-26,347,532.80

Finding the Fourth Proportional to 58,722,131.20, 88,041,206.40 and 26,347,532.80

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Solution

The fourth proportional to 58,722,131.20, 88,041,206.40 and 26,347,532.80 is: 39,502,458.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,722,131.20 : 88,041,206.40 = 26,347,532.80 : x
  2. Step 2: Convert to fraction form
    58,722,131.20/88,041,206.40 = 26,347,532.80/x
  3. Step 3: Cross multiply
    58,722,131.20x = 88,041,206.40 × 26,347,532.80
  4. Step 4: Simplify right side
    58,722,131.20x = 2,319,668,573,375,570
  5. Step 5: Solve for x
    x = 2,319,668,573,375,570/58,722,131.20
  6. Step 6: Final answer
    x = 39,502,458.89

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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.