Home / 9,974,204.16-13,758,019.20-6,917,303.04

Finding the Fourth Proportional to 9,974,204.16, 13,758,019.20 and 6,917,303.04

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Solution

The fourth proportional to 9,974,204.16, 13,758,019.20 and 6,917,303.04 is: 9,541,451.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,204.16 : 13,758,019.20 = 6,917,303.04 : x
  2. Step 2: Convert to fraction form
    9,974,204.16/13,758,019.20 = 6,917,303.04/x
  3. Step 3: Cross multiply
    9,974,204.16x = 13,758,019.20 × 6,917,303.04
  4. Step 4: Simplify right side
    9,974,204.16x = 95,168,388,036,538.36
  5. Step 5: Solve for x
    x = 95,168,388,036,538.36/9,974,204.16
  6. Step 6: Final answer
    x = 9,541,451.78

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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.