Home / 17,252,132.67-25,868,488.59-5,731,432.20

Finding the Fourth Proportional to 17,252,132.67, 25,868,488.59 and 5,731,432.20

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Solution

The fourth proportional to 17,252,132.67, 25,868,488.59 and 5,731,432.20 is: 8,593,922.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,252,132.67 : 25,868,488.59 = 5,731,432.20 : x
  2. Step 2: Convert to fraction form
    17,252,132.67/25,868,488.59 = 5,731,432.20/x
  3. Step 3: Cross multiply
    17,252,132.67x = 25,868,488.59 × 5,731,432.20
  4. Step 4: Simplify right side
    17,252,132.67x = 148,263,488,470,058.59
  5. Step 5: Solve for x
    x = 148,263,488,470,058.59/17,252,132.67
  6. Step 6: Final answer
    x = 8,593,922.35

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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.