Home / 23,268,484.35-34,857,320.43-18,126,839.39

Finding the Fourth Proportional to 23,268,484.35, 34,857,320.43 and 18,126,839.39

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Solution

The fourth proportional to 23,268,484.35, 34,857,320.43 and 18,126,839.39 is: 27,154,886.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,268,484.35 : 34,857,320.43 = 18,126,839.39 : x
  2. Step 2: Convert to fraction form
    23,268,484.35/34,857,320.43 = 18,126,839.39/x
  3. Step 3: Cross multiply
    23,268,484.35x = 34,857,320.43 × 18,126,839.39
  4. Step 4: Simplify right side
    23,268,484.35x = 631,853,048,826,089.12
  5. Step 5: Solve for x
    x = 631,853,048,826,089.12/23,268,484.35
  6. Step 6: Final answer
    x = 27,154,886.38

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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.