Home / 11,071,700.36-15,278,956.06-6,176,923.44

Finding the Fourth Proportional to 11,071,700.36, 15,278,956.06 and 6,176,923.44

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Solution

The fourth proportional to 11,071,700.36, 15,278,956.06 and 6,176,923.44 is: 8,524,159.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,700.36 : 15,278,956.06 = 6,176,923.44 : x
  2. Step 2: Convert to fraction form
    11,071,700.36/15,278,956.06 = 6,176,923.44/x
  3. Step 3: Cross multiply
    11,071,700.36x = 15,278,956.06 × 6,176,923.44
  4. Step 4: Simplify right side
    11,071,700.36x = 94,376,941,825,744.06
  5. Step 5: Solve for x
    x = 94,376,941,825,744.06/11,071,700.36
  6. Step 6: Final answer
    x = 8,524,159.68

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