Home / 15,754,713.66-23,622,621.57-7,224,363.90

Finding the Fourth Proportional to 15,754,713.66, 23,622,621.57 and 7,224,363.90

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Solution

The fourth proportional to 15,754,713.66, 23,622,621.57 and 7,224,363.90 is: 10,832,213.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,754,713.66 : 23,622,621.57 = 7,224,363.90 : x
  2. Step 2: Convert to fraction form
    15,754,713.66/23,622,621.57 = 7,224,363.90/x
  3. Step 3: Cross multiply
    15,754,713.66x = 23,622,621.57 × 7,224,363.90
  4. Step 4: Simplify right side
    15,754,713.66x = 170,658,414,493,669.34
  5. Step 5: Solve for x
    x = 170,658,414,493,669.34/15,754,713.66
  6. Step 6: Final answer
    x = 10,832,213.02

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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.