Home / 45,493,730.10-68,240,595.15-25,298,972.10

Finding the Fourth Proportional to 45,493,730.10, 68,240,595.15 and 25,298,972.10

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Solution

The fourth proportional to 45,493,730.10, 68,240,595.15 and 25,298,972.10 is: 37,948,458.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,493,730.10 : 68,240,595.15 = 25,298,972.10 : x
  2. Step 2: Convert to fraction form
    45,493,730.10/68,240,595.15 = 25,298,972.10/x
  3. Step 3: Cross multiply
    45,493,730.10x = 68,240,595.15 × 25,298,972.10
  4. Step 4: Simplify right side
    45,493,730.10x = 1,726,416,912,787,245.50
  5. Step 5: Solve for x
    x = 1,726,416,912,787,245.50/45,493,730.10
  6. Step 6: Final answer
    x = 37,948,458.15

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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.