Home / 60,995,349.90-91,563,883.65-36,761,640.30

Finding the Fourth Proportional to 60,995,349.90, 91,563,883.65 and 36,761,640.30

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Solution

The fourth proportional to 60,995,349.90, 91,563,883.65 and 36,761,640.30 is: 55,185,166.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,995,349.90 : 91,563,883.65 = 36,761,640.30 : x
  2. Step 2: Convert to fraction form
    60,995,349.90/91,563,883.65 = 36,761,640.30/x
  3. Step 3: Cross multiply
    60,995,349.90x = 91,563,883.65 × 36,761,640.30
  4. Step 4: Simplify right side
    60,995,349.90x = 3,366,038,555,212,351
  5. Step 5: Solve for x
    x = 3,366,038,555,212,351/60,995,349.90
  6. Step 6: Final answer
    x = 55,185,166.75

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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.