Home / 45,891,215.62-63,334,452.32-34,268,600.95

Finding the Fourth Proportional to 45,891,215.62, 63,334,452.32 and 34,268,600.95

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Solution

The fourth proportional to 45,891,215.62, 63,334,452.32 and 34,268,600.95 is: 47,294,085.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,891,215.62 : 63,334,452.32 = 34,268,600.95 : x
  2. Step 2: Convert to fraction form
    45,891,215.62/63,334,452.32 = 34,268,600.95/x
  3. Step 3: Cross multiply
    45,891,215.62x = 63,334,452.32 × 34,268,600.95
  4. Step 4: Simplify right side
    45,891,215.62x = 2,170,383,072,739,778.25
  5. Step 5: Solve for x
    x = 2,170,383,072,739,778.25/45,891,215.62
  6. Step 6: Final answer
    x = 47,294,085.45

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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.