Home / 65,447,797.20-98,170,774.20-29,545,947.60

Finding the Fourth Proportional to 65,447,797.20, 98,170,774.20 and 29,545,947.60

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Solution

The fourth proportional to 65,447,797.20, 98,170,774.20 and 29,545,947.60 is: 44,318,505.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,447,797.20 : 98,170,774.20 = 29,545,947.60 : x
  2. Step 2: Convert to fraction form
    65,447,797.20/98,170,774.20 = 29,545,947.60/x
  3. Step 3: Cross multiply
    65,447,797.20x = 98,170,774.20 × 29,545,947.60
  4. Step 4: Simplify right side
    65,447,797.20x = 2,900,548,550,364,632
  5. Step 5: Solve for x
    x = 2,900,548,550,364,632/65,447,797.20
  6. Step 6: Final answer
    x = 44,318,505.35

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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.