Home / 249,165,000.10-373,747,500.15-119,741,401.90

Finding the Fourth Proportional to 249,165,000.10, 373,747,500.15 and 119,741,401.90

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Solution

The fourth proportional to 249,165,000.10, 373,747,500.15 and 119,741,401.90 is: 179,612,102.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,165,000.10 : 373,747,500.15 = 119,741,401.90 : x
  2. Step 2: Convert to fraction form
    249,165,000.10/373,747,500.15 = 119,741,401.90/x
  3. Step 3: Cross multiply
    249,165,000.10x = 373,747,500.15 × 119,741,401.90
  4. Step 4: Simplify right side
    249,165,000.10x = 44,753,049,624,581,456
  5. Step 5: Solve for x
    x = 44,753,049,624,581,456/249,165,000.10
  6. Step 6: Final answer
    x = 179,612,102.85

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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.