Home / 15,265,159.25-22,897,622.21-3,905,589.65

Finding the Fourth Proportional to 15,265,159.25, 22,897,622.21 and 3,905,589.65

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Solution

The fourth proportional to 15,265,159.25, 22,897,622.21 and 3,905,589.65 is: 5,858,354.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,265,159.25 : 22,897,622.21 = 3,905,589.65 : x
  2. Step 2: Convert to fraction form
    15,265,159.25/22,897,622.21 = 3,905,589.65/x
  3. Step 3: Cross multiply
    15,265,159.25x = 22,897,622.21 × 3,905,589.65
  4. Step 4: Simplify right side
    15,265,159.25x = 89,428,716,178,970.06
  5. Step 5: Solve for x
    x = 89,428,716,178,970.06/15,265,159.25
  6. Step 6: Final answer
    x = 5,858,354.62

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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.