Home / 14,708,190.96-22,098,318.30-13,892,430.24

Finding the Fourth Proportional to 14,708,190.96, 22,098,318.30 and 13,892,430.24

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Solution

The fourth proportional to 14,708,190.96, 22,098,318.30 and 13,892,430.24 is: 20,872,678.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,708,190.96 : 22,098,318.30 = 13,892,430.24 : x
  2. Step 2: Convert to fraction form
    14,708,190.96/22,098,318.30 = 13,892,430.24/x
  3. Step 3: Cross multiply
    14,708,190.96x = 22,098,318.30 × 13,892,430.24
  4. Step 4: Simplify right side
    14,708,190.96x = 306,999,345,404,065.44
  5. Step 5: Solve for x
    x = 306,999,345,404,065.44/14,708,190.96
  6. Step 6: Final answer
    x = 20,872,678.78

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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.