Home / 73,299,301.80-109,948,952.70-48,746,727.60

Finding the Fourth Proportional to 73,299,301.80, 109,948,952.70 and 48,746,727.60

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Solution

The fourth proportional to 73,299,301.80, 109,948,952.70 and 48,746,727.60 is: 73,120,091.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,299,301.80 : 109,948,952.70 = 48,746,727.60 : x
  2. Step 2: Convert to fraction form
    73,299,301.80/109,948,952.70 = 48,746,727.60/x
  3. Step 3: Cross multiply
    73,299,301.80x = 109,948,952.70 × 48,746,727.60
  4. Step 4: Simplify right side
    73,299,301.80x = 5,359,651,647,172,185
  5. Step 5: Solve for x
    x = 5,359,651,647,172,185/73,299,301.80
  6. Step 6: Final answer
    x = 73,120,091.40

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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.