Home / 45,612,545.19-68,418,247.14-11,069,233.16

Finding the Fourth Proportional to 45,612,545.19, 68,418,247.14 and 11,069,233.16

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Solution

The fourth proportional to 45,612,545.19, 68,418,247.14 and 11,069,233.16 is: 16,603,711.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,612,545.19 : 68,418,247.14 = 11,069,233.16 : x
  2. Step 2: Convert to fraction form
    45,612,545.19/68,418,247.14 = 11,069,233.16/x
  3. Step 3: Cross multiply
    45,612,545.19x = 68,418,247.14 × 11,069,233.16
  4. Step 4: Simplify right side
    45,612,545.19x = 757,337,529,649,071.88
  5. Step 5: Solve for x
    x = 757,337,529,649,071.88/45,612,545.19
  6. Step 6: Final answer
    x = 16,603,711.25

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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.