Home / 48,964,228.60-73,446,342.90-43,673,438.20

Finding the Fourth Proportional to 48,964,228.60, 73,446,342.90 and 43,673,438.20

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Solution

The fourth proportional to 48,964,228.60, 73,446,342.90 and 43,673,438.20 is: 65,510,157.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,964,228.60 : 73,446,342.90 = 43,673,438.20 : x
  2. Step 2: Convert to fraction form
    48,964,228.60/73,446,342.90 = 43,673,438.20/x
  3. Step 3: Cross multiply
    48,964,228.60x = 73,446,342.90 × 43,673,438.20
  4. Step 4: Simplify right side
    48,964,228.60x = 3,207,654,317,659,159.50
  5. Step 5: Solve for x
    x = 3,207,654,317,659,159.50/48,964,228.60
  6. Step 6: Final answer
    x = 65,510,157.30

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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.