Home / 36,117,182.79-54,175,628.10-13,082,726.52

Finding the Fourth Proportional to 36,117,182.79, 54,175,628.10 and 13,082,726.52

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Solution

The fourth proportional to 36,117,182.79, 54,175,628.10 and 13,082,726.52 is: 19,624,036.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,117,182.79 : 54,175,628.10 = 13,082,726.52 : x
  2. Step 2: Convert to fraction form
    36,117,182.79/54,175,628.10 = 13,082,726.52/x
  3. Step 3: Cross multiply
    36,117,182.79x = 54,175,628.10 × 13,082,726.52
  4. Step 4: Simplify right side
    36,117,182.79x = 708,764,926,481,527.25
  5. Step 5: Solve for x
    x = 708,764,926,481,527.25/36,117,182.79
  6. Step 6: Final answer
    x = 19,624,036.86

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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.