Home / 43,982,071.08-65,957,299.74-15,220,398.12

Finding the Fourth Proportional to 43,982,071.08, 65,957,299.74 and 15,220,398.12

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Solution

The fourth proportional to 43,982,071.08, 65,957,299.74 and 15,220,398.12 is: 22,825,127.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,982,071.08 : 65,957,299.74 = 15,220,398.12 : x
  2. Step 2: Convert to fraction form
    43,982,071.08/65,957,299.74 = 15,220,398.12/x
  3. Step 3: Cross multiply
    43,982,071.08x = 65,957,299.74 × 15,220,398.12
  4. Step 4: Simplify right side
    43,982,071.08x = 1,003,896,360,962,972.50
  5. Step 5: Solve for x
    x = 1,003,896,360,962,972.50/43,982,071.08
  6. Step 6: Final answer
    x = 22,825,127.06

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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.