Home / 10,233,164.60-14,121,694.03-5,586,949.48

Finding the Fourth Proportional to 10,233,164.60, 14,121,694.03 and 5,586,949.48

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Solution

The fourth proportional to 10,233,164.60, 14,121,694.03 and 5,586,949.48 is: 7,709,950.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233,164.60 : 14,121,694.03 = 5,586,949.48 : x
  2. Step 2: Convert to fraction form
    10,233,164.60/14,121,694.03 = 5,586,949.48/x
  3. Step 3: Cross multiply
    10,233,164.60x = 14,121,694.03 × 5,586,949.48
  4. Step 4: Simplify right side
    10,233,164.60x = 78,897,191,117,627.61
  5. Step 5: Solve for x
    x = 78,897,191,117,627.61/10,233,164.60
  6. Step 6: Final answer
    x = 7,709,950.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.