Home / 10,590,997.92-14,598,110.70-7,489,520.88

Finding the Fourth Proportional to 10,590,997.92, 14,598,110.70 and 7,489,520.88

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Solution

The fourth proportional to 10,590,997.92, 14,598,110.70 and 7,489,520.88 is: 10,323,187.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,590,997.92 : 14,598,110.70 = 7,489,520.88 : x
  2. Step 2: Convert to fraction form
    10,590,997.92/14,598,110.70 = 7,489,520.88/x
  3. Step 3: Cross multiply
    10,590,997.92x = 14,598,110.70 × 7,489,520.88
  4. Step 4: Simplify right side
    10,590,997.92x = 109,332,854,896,201.41
  5. Step 5: Solve for x
    x = 109,332,854,896,201.41/10,590,997.92
  6. Step 6: Final answer
    x = 10,323,187.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.