Home / 64,722,751.20-97,121,451.60-24,362,200.80

Finding the Fourth Proportional to 64,722,751.20, 97,121,451.60 and 24,362,200.80

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Solution

The fourth proportional to 64,722,751.20, 97,121,451.60 and 24,362,200.80 is: 36,557,350.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,722,751.20 : 97,121,451.60 = 24,362,200.80 : x
  2. Step 2: Convert to fraction form
    64,722,751.20/97,121,451.60 = 24,362,200.80/x
  3. Step 3: Cross multiply
    64,722,751.20x = 97,121,451.60 × 24,362,200.80
  4. Step 4: Simplify right side
    64,722,751.20x = 2,366,092,305,866,681
  5. Step 5: Solve for x
    x = 2,366,092,305,866,681/64,722,751.20
  6. Step 6: Final answer
    x = 36,557,350.58

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.