Home / 149,781,680.10-224,672,520.15-58,858,467.30

Finding the Fourth Proportional to 149,781,680.10, 224,672,520.15 and 58,858,467.30

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Solution

The fourth proportional to 149,781,680.10, 224,672,520.15 and 58,858,467.30 is: 88,287,700.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,781,680.10 : 224,672,520.15 = 58,858,467.30 : x
  2. Step 2: Convert to fraction form
    149,781,680.10/224,672,520.15 = 58,858,467.30/x
  3. Step 3: Cross multiply
    149,781,680.10x = 224,672,520.15 × 58,858,467.30
  4. Step 4: Simplify right side
    149,781,680.10x = 13,223,880,180,457,366
  5. Step 5: Solve for x
    x = 13,223,880,180,457,366/149,781,680.10
  6. Step 6: Final answer
    x = 88,287,700.95

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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.