Home / 97,762,516.20-146,643,774.30-96,250,861.80

Finding the Fourth Proportional to 97,762,516.20, 146,643,774.30 and 96,250,861.80

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Solution

The fourth proportional to 97,762,516.20, 146,643,774.30 and 96,250,861.80 is: 144,376,292.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,762,516.20 : 146,643,774.30 = 96,250,861.80 : x
  2. Step 2: Convert to fraction form
    97,762,516.20/146,643,774.30 = 96,250,861.80/x
  3. Step 3: Cross multiply
    97,762,516.20x = 146,643,774.30 × 96,250,861.80
  4. Step 4: Simplify right side
    97,762,516.20x = 14,114,589,653,979,692
  5. Step 5: Solve for x
    x = 14,114,589,653,979,692/97,762,516.20
  6. Step 6: Final answer
    x = 144,376,292.70

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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.