Home / 9,974,206.16-13,758,021.96-6,917,305.04

Finding the Fourth Proportional to 9,974,206.16, 13,758,021.96 and 6,917,305.04

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Solution

The fourth proportional to 9,974,206.16, 13,758,021.96 and 6,917,305.04 is: 9,541,454.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,206.16 : 13,758,021.96 = 6,917,305.04 : x
  2. Step 2: Convert to fraction form
    9,974,206.16/13,758,021.96 = 6,917,305.04/x
  3. Step 3: Cross multiply
    9,974,206.16x = 13,758,021.96 × 6,917,305.04
  4. Step 4: Simplify right side
    9,974,206.16x = 95,168,434,644,338.69
  5. Step 5: Solve for x
    x = 95,168,434,644,338.69/9,974,206.16
  6. Step 6: Final answer
    x = 9,541,454.54

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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.