Home / 15,132,922.39-22,703,185.52-4,350,242.76

Finding the Fourth Proportional to 15,132,922.39, 22,703,185.52 and 4,350,242.76

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Solution

The fourth proportional to 15,132,922.39, 22,703,185.52 and 4,350,242.76 is: 6,526,457.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,132,922.39 : 22,703,185.52 = 4,350,242.76 : x
  2. Step 2: Convert to fraction form
    15,132,922.39/22,703,185.52 = 4,350,242.76/x
  3. Step 3: Cross multiply
    15,132,922.39x = 22,703,185.52 × 4,350,242.76
  4. Step 4: Simplify right side
    15,132,922.39x = 98,764,368,437,316.83
  5. Step 5: Solve for x
    x = 98,764,368,437,316.83/15,132,922.39
  6. Step 6: Final answer
    x = 6,526,457.08

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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.