Home / 12,244,248.23-18,369,029.56-3,724,363.27

Finding the Fourth Proportional to 12,244,248.23, 18,369,029.56 and 3,724,363.27

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Solution

The fourth proportional to 12,244,248.23, 18,369,029.56 and 3,724,363.27 is: 5,587,353.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,244,248.23 : 18,369,029.56 = 3,724,363.27 : x
  2. Step 2: Convert to fraction form
    12,244,248.23/18,369,029.56 = 3,724,363.27/x
  3. Step 3: Cross multiply
    12,244,248.23x = 18,369,029.56 × 3,724,363.27
  4. Step 4: Simplify right side
    12,244,248.23x = 68,412,938,943,574.78
  5. Step 5: Solve for x
    x = 68,412,938,943,574.78/12,244,248.23
  6. Step 6: Final answer
    x = 5,587,353.15

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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.