Home / 57,518,473.51-79,377,452.20-34,017,156.04

Finding the Fourth Proportional to 57,518,473.51, 79,377,452.20 and 34,017,156.04

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Solution

The fourth proportional to 57,518,473.51, 79,377,452.20 and 34,017,156.04 is: 46,944,833.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,518,473.51 : 79,377,452.20 = 34,017,156.04 : x
  2. Step 2: Convert to fraction form
    57,518,473.51/79,377,452.20 = 34,017,156.04/x
  3. Step 3: Cross multiply
    57,518,473.51x = 79,377,452.20 × 34,017,156.04
  4. Step 4: Simplify right side
    57,518,473.51x = 2,700,195,177,459,998.50
  5. Step 5: Solve for x
    x = 2,700,195,177,459,998.50/57,518,473.51
  6. Step 6: Final answer
    x = 46,944,833.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.