Home / 52,397,712.10-78,596,568.15-44,083,612.90

Finding the Fourth Proportional to 52,397,712.10, 78,596,568.15 and 44,083,612.90

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Solution

The fourth proportional to 52,397,712.10, 78,596,568.15 and 44,083,612.90 is: 66,125,419.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,397,712.10 : 78,596,568.15 = 44,083,612.90 : x
  2. Step 2: Convert to fraction form
    52,397,712.10/78,596,568.15 = 44,083,612.90/x
  3. Step 3: Cross multiply
    52,397,712.10x = 78,596,568.15 × 44,083,612.90
  4. Step 4: Simplify right side
    52,397,712.10x = 3,464,820,685,593,069.50
  5. Step 5: Solve for x
    x = 3,464,820,685,593,069.50/52,397,712.10
  6. Step 6: Final answer
    x = 66,125,419.35

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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.