Home / 47,115,297.60-70,674,521.04-13,033,789.44

Finding the Fourth Proportional to 47,115,297.60, 70,674,521.04 and 13,033,789.44

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Solution

The fourth proportional to 47,115,297.60, 70,674,521.04 and 13,033,789.44 is: 19,551,119.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,115,297.60 : 70,674,521.04 = 13,033,789.44 : x
  2. Step 2: Convert to fraction form
    47,115,297.60/70,674,521.04 = 13,033,789.44/x
  3. Step 3: Cross multiply
    47,115,297.60x = 70,674,521.04 × 13,033,789.44
  4. Step 4: Simplify right side
    47,115,297.60x = 921,156,826,008,209.88
  5. Step 5: Solve for x
    x = 921,156,826,008,209.88/47,115,297.60
  6. Step 6: Final answer
    x = 19,551,119.76

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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.