Home / 13,486,098.56-20,224,925.76-4,508,551.04

Finding the Fourth Proportional to 13,486,098.56, 20,224,925.76 and 4,508,551.04

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Solution

The fourth proportional to 13,486,098.56, 20,224,925.76 and 4,508,551.04 is: 6,761,415.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,486,098.56 : 20,224,925.76 = 4,508,551.04 : x
  2. Step 2: Convert to fraction form
    13,486,098.56/20,224,925.76 = 4,508,551.04/x
  3. Step 3: Cross multiply
    13,486,098.56x = 20,224,925.76 × 4,508,551.04
  4. Step 4: Simplify right side
    13,486,098.56x = 91,185,110,069,170.80
  5. Step 5: Solve for x
    x = 91,185,110,069,170.80/13,486,098.56
  6. Step 6: Final answer
    x = 6,761,415.07

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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.