Home / 11,359,935.38-17,039,780.06-9,074,739.08

Finding the Fourth Proportional to 11,359,935.38, 17,039,780.06 and 9,074,739.08

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Solution

The fourth proportional to 11,359,935.38, 17,039,780.06 and 9,074,739.08 is: 13,612,010.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,359,935.38 : 17,039,780.06 = 9,074,739.08 : x
  2. Step 2: Convert to fraction form
    11,359,935.38/17,039,780.06 = 9,074,739.08/x
  3. Step 3: Cross multiply
    11,359,935.38x = 17,039,780.06 × 9,074,739.08
  4. Step 4: Simplify right side
    11,359,935.38x = 154,631,558,022,312.50
  5. Step 5: Solve for x
    x = 154,631,558,022,312.50/11,359,935.38
  6. Step 6: Final answer
    x = 13,612,010.35

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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.