Home / 149,034,585.59-223,551,825.77-39,856,919.08

Finding the Fourth Proportional to 149,034,585.59, 223,551,825.77 and 39,856,919.08

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Solution

The fourth proportional to 149,034,585.59, 223,551,825.77 and 39,856,919.08 is: 59,785,364.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,034,585.59 : 223,551,825.77 = 39,856,919.08 : x
  2. Step 2: Convert to fraction form
    149,034,585.59/223,551,825.77 = 39,856,919.08/x
  3. Step 3: Cross multiply
    149,034,585.59x = 223,551,825.77 × 39,856,919.08
  4. Step 4: Simplify right side
    149,034,585.59x = 8,910,087,029,901,149
  5. Step 5: Solve for x
    x = 8,910,087,029,901,149/149,034,585.59
  6. Step 6: Final answer
    x = 59,785,364.55

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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.