Home / 38,332,054.20-57,498,081.30-25,510,985.40

Finding the Fourth Proportional to 38,332,054.20, 57,498,081.30 and 25,510,985.40

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Solution

The fourth proportional to 38,332,054.20, 57,498,081.30 and 25,510,985.40 is: 38,266,478.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,332,054.20 : 57,498,081.30 = 25,510,985.40 : x
  2. Step 2: Convert to fraction form
    38,332,054.20/57,498,081.30 = 25,510,985.40/x
  3. Step 3: Cross multiply
    38,332,054.20x = 57,498,081.30 × 25,510,985.40
  4. Step 4: Simplify right side
    38,332,054.20x = 1,466,832,712,572,312.75
  5. Step 5: Solve for x
    x = 1,466,832,712,572,312.75/38,332,054.20
  6. Step 6: Final answer
    x = 38,266,478.10

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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.