Home / 29,018,951.22-43,495,427.10-15,164,549.10

Finding the Fourth Proportional to 29,018,951.22, 43,495,427.10 and 15,164,549.10

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Solution

The fourth proportional to 29,018,951.22, 43,495,427.10 and 15,164,549.10 is: 22,729,578.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,018,951.22 : 43,495,427.10 = 15,164,549.10 : x
  2. Step 2: Convert to fraction form
    29,018,951.22/43,495,427.10 = 15,164,549.10/x
  3. Step 3: Cross multiply
    29,018,951.22x = 43,495,427.10 × 15,164,549.10
  4. Step 4: Simplify right side
    29,018,951.22x = 659,588,539,883,420.62
  5. Step 5: Solve for x
    x = 659,588,539,883,420.62/29,018,951.22
  6. Step 6: Final answer
    x = 22,729,578.85

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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.