Home / 38,480,276.10-57,720,414.15-35,009,069.70

Finding the Fourth Proportional to 38,480,276.10, 57,720,414.15 and 35,009,069.70

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Solution

The fourth proportional to 38,480,276.10, 57,720,414.15 and 35,009,069.70 is: 52,513,604.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,480,276.10 : 57,720,414.15 = 35,009,069.70 : x
  2. Step 2: Convert to fraction form
    38,480,276.10/57,720,414.15 = 35,009,069.70/x
  3. Step 3: Cross multiply
    38,480,276.10x = 57,720,414.15 × 35,009,069.70
  4. Step 4: Simplify right side
    38,480,276.10x = 2,020,738,002,090,216.25
  5. Step 5: Solve for x
    x = 2,020,738,002,090,216.25/38,480,276.10
  6. Step 6: Final answer
    x = 52,513,604.55

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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.