Home / 44,508,876.30-66,763,314.45-13,803,396.30

Finding the Fourth Proportional to 44,508,876.30, 66,763,314.45 and 13,803,396.30

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Solution

The fourth proportional to 44,508,876.30, 66,763,314.45 and 13,803,396.30 is: 20,705,094.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,508,876.30 : 66,763,314.45 = 13,803,396.30 : x
  2. Step 2: Convert to fraction form
    44,508,876.30/66,763,314.45 = 13,803,396.30/x
  3. Step 3: Cross multiply
    44,508,876.30x = 66,763,314.45 × 13,803,396.30
  4. Step 4: Simplify right side
    44,508,876.30x = 921,560,487,654,866.62
  5. Step 5: Solve for x
    x = 921,560,487,654,866.62/44,508,876.30
  6. Step 6: Final answer
    x = 20,705,094.45

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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.