Home / 44,003,934.60-66,015,233.10-13,295,992.20

Finding the Fourth Proportional to 44,003,934.60, 66,015,233.10 and 13,295,992.20

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Solution

The fourth proportional to 44,003,934.60, 66,015,233.10 and 13,295,992.20 is: 19,946,807.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,003,934.60 : 66,015,233.10 = 13,295,992.20 : x
  2. Step 2: Convert to fraction form
    44,003,934.60/66,015,233.10 = 13,295,992.20/x
  3. Step 3: Cross multiply
    44,003,934.60x = 66,015,233.10 × 13,295,992.20
  4. Step 4: Simplify right side
    44,003,934.60x = 877,738,024,378,781.75
  5. Step 5: Solve for x
    x = 877,738,024,378,781.75/44,003,934.60
  6. Step 6: Final answer
    x = 19,946,807.77

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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.