Home / 47,307,577.70-65,284,335.65-26,399,387.90

Finding the Fourth Proportional to 47,307,577.70, 65,284,335.65 and 26,399,387.90

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Solution

The fourth proportional to 47,307,577.70, 65,284,335.65 and 26,399,387.90 is: 36,431,087.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,307,577.70 : 65,284,335.65 = 26,399,387.90 : x
  2. Step 2: Convert to fraction form
    47,307,577.70/65,284,335.65 = 26,399,387.90/x
  3. Step 3: Cross multiply
    47,307,577.70x = 65,284,335.65 × 26,399,387.90
  4. Step 4: Simplify right side
    47,307,577.70x = 1,723,466,500,847,358
  5. Step 5: Solve for x
    x = 1,723,466,500,847,358/47,307,577.70
  6. Step 6: Final answer
    x = 36,431,087.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.