Home / 15,202,976.02-22,808,351.19-4,420,276.82

Finding the Fourth Proportional to 15,202,976.02, 22,808,351.19 and 4,420,276.82

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Solution

The fourth proportional to 15,202,976.02, 22,808,351.19 and 4,420,276.82 is: 6,631,545.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,976.02 : 22,808,351.19 = 4,420,276.82 : x
  2. Step 2: Convert to fraction form
    15,202,976.02/22,808,351.19 = 4,420,276.82/x
  3. Step 3: Cross multiply
    15,202,976.02x = 22,808,351.19 × 4,420,276.82
  4. Step 4: Simplify right side
    15,202,976.02x = 100,819,225,953,534.67
  5. Step 5: Solve for x
    x = 100,819,225,953,534.67/15,202,976.02
  6. Step 6: Final answer
    x = 6,631,545.42

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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.