Home / 43,350,521.28-65,064,765.60-23,173,010.88

Finding the Fourth Proportional to 43,350,521.28, 65,064,765.60 and 23,173,010.88

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Solution

The fourth proportional to 43,350,521.28, 65,064,765.60 and 23,173,010.88 is: 34,780,355.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,350,521.28 : 65,064,765.60 = 23,173,010.88 : x
  2. Step 2: Convert to fraction form
    43,350,521.28/65,064,765.60 = 23,173,010.88/x
  3. Step 3: Cross multiply
    43,350,521.28x = 65,064,765.60 × 23,173,010.88
  4. Step 4: Simplify right side
    43,350,521.28x = 1,507,746,521,153,449.75
  5. Step 5: Solve for x
    x = 1,507,746,521,153,449.75/43,350,521.28
  6. Step 6: Final answer
    x = 34,780,355.04

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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.