Home / 52,726,517.19-72,746,854.21-34,112,181.07

Finding the Fourth Proportional to 52,726,517.19, 72,746,854.21 and 34,112,181.07

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Solution

The fourth proportional to 52,726,517.19, 72,746,854.21 and 34,112,181.07 is: 47,064,626.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,726,517.19 : 72,746,854.21 = 34,112,181.07 : x
  2. Step 2: Convert to fraction form
    52,726,517.19/72,746,854.21 = 34,112,181.07/x
  3. Step 3: Cross multiply
    52,726,517.19x = 72,746,854.21 × 34,112,181.07
  4. Step 4: Simplify right side
    52,726,517.19x = 2,481,553,863,217,986
  5. Step 5: Solve for x
    x = 2,481,553,863,217,986/52,726,517.19
  6. Step 6: Final answer
    x = 47,064,626.97

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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.