Home / 8,753,314.30-13,114,225.05-7,493,602.30

Finding the Fourth Proportional to 8,753,314.30, 13,114,225.05 and 7,493,602.30

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Solution

The fourth proportional to 8,753,314.30, 13,114,225.05 and 7,493,602.30 is: 11,226,923.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,753,314.30 : 13,114,225.05 = 7,493,602.30 : x
  2. Step 2: Convert to fraction form
    8,753,314.30/13,114,225.05 = 7,493,602.30/x
  3. Step 3: Cross multiply
    8,753,314.30x = 13,114,225.05 × 7,493,602.30
  4. Step 4: Simplify right side
    8,753,314.30x = 98,272,786,997,397.62
  5. Step 5: Solve for x
    x = 98,272,786,997,397.62/8,753,314.30
  6. Step 6: Final answer
    x = 11,226,923.15

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Double scale
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1.5x scale

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.