Home / 45,891,216.87-63,334,454.05-34,268,602.20

Finding the Fourth Proportional to 45,891,216.87, 63,334,454.05 and 34,268,602.20

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Solution

The fourth proportional to 45,891,216.87, 63,334,454.05 and 34,268,602.20 is: 47,294,087.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,891,216.87 : 63,334,454.05 = 34,268,602.20 : x
  2. Step 2: Convert to fraction form
    45,891,216.87/63,334,454.05 = 34,268,602.20/x
  3. Step 3: Cross multiply
    45,891,216.87x = 63,334,454.05 × 34,268,602.20
  4. Step 4: Simplify right side
    45,891,216.87x = 2,170,383,211,393,629
  5. Step 5: Solve for x
    x = 2,170,383,211,393,629/45,891,216.87
  6. Step 6: Final answer
    x = 47,294,087.18

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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.