Home / 149,034,584.59-223,551,824.27-39,856,918.08

Finding the Fourth Proportional to 149,034,584.59, 223,551,824.27 and 39,856,918.08

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Solution

The fourth proportional to 149,034,584.59, 223,551,824.27 and 39,856,918.08 is: 59,785,363.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,034,584.59 : 223,551,824.27 = 39,856,918.08 : x
  2. Step 2: Convert to fraction form
    149,034,584.59/223,551,824.27 = 39,856,918.08/x
  3. Step 3: Cross multiply
    149,034,584.59x = 223,551,824.27 × 39,856,918.08
  4. Step 4: Simplify right side
    149,034,584.59x = 8,910,086,746,595,362
  5. Step 5: Solve for x
    x = 8,910,086,746,595,362/149,034,584.59
  6. Step 6: Final answer
    x = 59,785,363.05

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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.