Home / 36,127,952.71-54,179,780.91-13,094,065.60

Finding the Fourth Proportional to 36,127,952.71, 54,179,780.91 and 13,094,065.60

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Solution

The fourth proportional to 36,127,952.71, 54,179,780.91 and 13,094,065.60 is: 19,636,695.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,127,952.71 : 54,179,780.91 = 13,094,065.60 : x
  2. Step 2: Convert to fraction form
    36,127,952.71/54,179,780.91 = 13,094,065.60/x
  3. Step 3: Cross multiply
    36,127,952.71x = 54,179,780.91 × 13,094,065.60
  4. Step 4: Simplify right side
    36,127,952.71x = 709,433,605,429,167.62
  5. Step 5: Solve for x
    x = 709,433,605,429,167.62/36,127,952.71
  6. Step 6: Final answer
    x = 19,636,695.47

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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.