Home / 36,257,439.40-54,386,159.10-34,493,842.60

Finding the Fourth Proportional to 36,257,439.40, 54,386,159.10 and 34,493,842.60

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Solution

The fourth proportional to 36,257,439.40, 54,386,159.10 and 34,493,842.60 is: 51,740,763.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,257,439.40 : 54,386,159.10 = 34,493,842.60 : x
  2. Step 2: Convert to fraction form
    36,257,439.40/54,386,159.10 = 34,493,842.60/x
  3. Step 3: Cross multiply
    36,257,439.40x = 54,386,159.10 × 34,493,842.60
  4. Step 4: Simplify right side
    36,257,439.40x = 1,875,987,611,613,957.75
  5. Step 5: Solve for x
    x = 1,875,987,611,613,957.75/36,257,439.40
  6. Step 6: Final answer
    x = 51,740,763.90

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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.