Home / 10,367,036.54-15,550,499.44-2,690,675.76

Finding the Fourth Proportional to 10,367,036.54, 15,550,499.44 and 2,690,675.76

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Solution

The fourth proportional to 10,367,036.54, 15,550,499.44 and 2,690,675.76 is: 4,035,999.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,036.54 : 15,550,499.44 = 2,690,675.76 : x
  2. Step 2: Convert to fraction form
    10,367,036.54/15,550,499.44 = 2,690,675.76/x
  3. Step 3: Cross multiply
    10,367,036.54x = 15,550,499.44 × 2,690,675.76
  4. Step 4: Simplify right side
    10,367,036.54x = 41,841,351,899,101.57
  5. Step 5: Solve for x
    x = 41,841,351,899,101.57/10,367,036.54
  6. Step 6: Final answer
    x = 4,035,999.27

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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.