Home / 23,465,711.37-32,382,579-13,152,434.97

Finding the Fourth Proportional to 23,465,711.37, 32,382,579 and 13,152,434.97

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Solution

The fourth proportional to 23,465,711.37, 32,382,579 and 13,152,434.97 is: 18,150,302.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,465,711.37 : 32,382,579 = 13,152,434.97 : x
  2. Step 2: Convert to fraction form
    23,465,711.37/32,382,579 = 13,152,434.97/x
  3. Step 3: Cross multiply
    23,465,711.37x = 32,382,579 × 13,152,434.97
  4. Step 4: Simplify right side
    23,465,711.37x = 425,909,764,458,387.62
  5. Step 5: Solve for x
    x = 425,909,764,458,387.62/23,465,711.37
  6. Step 6: Final answer
    x = 18,150,302.70

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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.