Home / 8,753,313.30-13,114,223.55-7,493,601.30

Finding the Fourth Proportional to 8,753,313.30, 13,114,223.55 and 7,493,601.30

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Solution

The fourth proportional to 8,753,313.30, 13,114,223.55 and 7,493,601.30 is: 11,226,921.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,753,313.30 : 13,114,223.55 = 7,493,601.30 : x
  2. Step 2: Convert to fraction form
    8,753,313.30/13,114,223.55 = 7,493,601.30/x
  3. Step 3: Cross multiply
    8,753,313.30x = 13,114,223.55 × 7,493,601.30
  4. Step 4: Simplify right side
    8,753,313.30x = 98,272,762,642,770.62
  5. Step 5: Solve for x
    x = 98,272,762,642,770.62/8,753,313.30
  6. Step 6: Final answer
    x = 11,226,921.66

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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.