Home / 45,612,549.26-68,418,253.22-11,069,237.22

Finding the Fourth Proportional to 45,612,549.26, 68,418,253.22 and 11,069,237.22

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Solution

The fourth proportional to 45,612,549.26, 68,418,253.22 and 11,069,237.22 is: 16,603,717.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,612,549.26 : 68,418,253.22 = 11,069,237.22 : x
  2. Step 2: Convert to fraction form
    45,612,549.26/68,418,253.22 = 11,069,237.22/x
  3. Step 3: Cross multiply
    45,612,549.26x = 68,418,253.22 × 11,069,237.22
  4. Step 4: Simplify right side
    45,612,549.26x = 757,337,875,070,208.88
  5. Step 5: Solve for x
    x = 757,337,875,070,208.88/45,612,549.26
  6. Step 6: Final answer
    x = 16,603,717.34

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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.