Home / 10,084,624.16-13,916,870.16-5,500,965.92

Finding the Fourth Proportional to 10,084,624.16, 13,916,870.16 and 5,500,965.92

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Solution

The fourth proportional to 10,084,624.16, 13,916,870.16 and 5,500,965.92 is: 7,591,381.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084,624.16 : 13,916,870.16 = 5,500,965.92 : x
  2. Step 2: Convert to fraction form
    10,084,624.16/13,916,870.16 = 5,500,965.92/x
  3. Step 3: Cross multiply
    10,084,624.16x = 13,916,870.16 × 5,500,965.92
  4. Step 4: Simplify right side
    10,084,624.16x = 76,556,228,463,224.95
  5. Step 5: Solve for x
    x = 76,556,228,463,224.95/10,084,624.16
  6. Step 6: Final answer
    x = 7,591,381.42

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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.