Home / 61,804,522.26-85,287,058.82-36,687,685.66

Finding the Fourth Proportional to 61,804,522.26, 85,287,058.82 and 36,687,685.66

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Solution

The fourth proportional to 61,804,522.26, 85,287,058.82 and 36,687,685.66 is: 50,627,117.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,804,522.26 : 85,287,058.82 = 36,687,685.66 : x
  2. Step 2: Convert to fraction form
    61,804,522.26/85,287,058.82 = 36,687,685.66/x
  3. Step 3: Cross multiply
    61,804,522.26x = 85,287,058.82 × 36,687,685.66
  4. Step 4: Simplify right side
    61,804,522.26x = 3,128,984,804,595,013
  5. Step 5: Solve for x
    x = 3,128,984,804,595,013/61,804,522.26
  6. Step 6: Final answer
    x = 50,627,117.40

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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.