Home / 52,587,643.20-78,881,464.80-24,276,091.20

Finding the Fourth Proportional to 52,587,643.20, 78,881,464.80 and 24,276,091.20

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Solution

The fourth proportional to 52,587,643.20, 78,881,464.80 and 24,276,091.20 is: 36,414,136.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,587,643.20 : 78,881,464.80 = 24,276,091.20 : x
  2. Step 2: Convert to fraction form
    52,587,643.20/78,881,464.80 = 24,276,091.20/x
  3. Step 3: Cross multiply
    52,587,643.20x = 78,881,464.80 × 24,276,091.20
  4. Step 4: Simplify right side
    52,587,643.20x = 1,914,933,633,474,389.75
  5. Step 5: Solve for x
    x = 1,914,933,633,474,389.75/52,587,643.20
  6. Step 6: Final answer
    x = 36,414,136.80

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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.