Home / 48,899,164.20-73,242,458.10-29,696,429.40

Finding the Fourth Proportional to 48,899,164.20, 73,242,458.10 and 29,696,429.40

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Solution

The fourth proportional to 48,899,164.20, 73,242,458.10 and 29,696,429.40 is: 44,480,095.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,899,164.20 : 73,242,458.10 = 29,696,429.40 : x
  2. Step 2: Convert to fraction form
    48,899,164.20/73,242,458.10 = 29,696,429.40/x
  3. Step 3: Cross multiply
    48,899,164.20x = 73,242,458.10 × 29,696,429.40
  4. Step 4: Simplify right side
    48,899,164.20x = 2,175,039,486,049,107.75
  5. Step 5: Solve for x
    x = 2,175,039,486,049,107.75/48,899,164.20
  6. Step 6: Final answer
    x = 44,480,095.35

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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.