Home / 63,074,114.20-94,611,171.30-38,734,116.40

Finding the Fourth Proportional to 63,074,114.20, 94,611,171.30 and 38,734,116.40

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Solution

The fourth proportional to 63,074,114.20, 94,611,171.30 and 38,734,116.40 is: 58,101,174.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,074,114.20 : 94,611,171.30 = 38,734,116.40 : x
  2. Step 2: Convert to fraction form
    63,074,114.20/94,611,171.30 = 38,734,116.40/x
  3. Step 3: Cross multiply
    63,074,114.20x = 94,611,171.30 × 38,734,116.40
  4. Step 4: Simplify right side
    63,074,114.20x = 3,664,680,121,874,539
  5. Step 5: Solve for x
    x = 3,664,680,121,874,539/63,074,114.20
  6. Step 6: Final answer
    x = 58,101,174.60

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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.