Home / 93,314,000.20-139,971,000.30-84,244,073.80

Finding the Fourth Proportional to 93,314,000.20, 139,971,000.30 and 84,244,073.80

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Solution

The fourth proportional to 93,314,000.20, 139,971,000.30 and 84,244,073.80 is: 126,366,110.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,314,000.20 : 139,971,000.30 = 84,244,073.80 : x
  2. Step 2: Convert to fraction form
    93,314,000.20/139,971,000.30 = 84,244,073.80/x
  3. Step 3: Cross multiply
    93,314,000.20x = 139,971,000.30 × 84,244,073.80
  4. Step 4: Simplify right side
    93,314,000.20x = 11,791,727,279,133,022
  5. Step 5: Solve for x
    x = 11,791,727,279,133,022/93,314,000.20
  6. Step 6: Final answer
    x = 126,366,110.70

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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.