Home / 15,752,123.25-23,632,170.08-4,392,573.09

Finding the Fourth Proportional to 15,752,123.25, 23,632,170.08 and 4,392,573.09

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Solution

The fourth proportional to 15,752,123.25, 23,632,170.08 and 4,392,573.09 is: 6,589,970.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,123.25 : 23,632,170.08 = 4,392,573.09 : x
  2. Step 2: Convert to fraction form
    15,752,123.25/23,632,170.08 = 4,392,573.09/x
  3. Step 3: Cross multiply
    15,752,123.25x = 23,632,170.08 × 4,392,573.09
  4. Step 4: Simplify right side
    15,752,123.25x = 103,806,034,329,748.28
  5. Step 5: Solve for x
    x = 103,806,034,329,748.28/15,752,123.25
  6. Step 6: Final answer
    x = 6,589,970.93

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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.