Home / 23,273,176.74-32,116,983.78-13,489,296.03

Finding the Fourth Proportional to 23,273,176.74, 32,116,983.78 and 13,489,296.03

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Solution

The fourth proportional to 23,273,176.74, 32,116,983.78 and 13,489,296.03 is: 18,615,228.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,273,176.74 : 32,116,983.78 = 13,489,296.03 : x
  2. Step 2: Convert to fraction form
    23,273,176.74/32,116,983.78 = 13,489,296.03/x
  3. Step 3: Cross multiply
    23,273,176.74x = 32,116,983.78 × 13,489,296.03
  4. Step 4: Simplify right side
    23,273,176.74x = 433,235,501,799,128.38
  5. Step 5: Solve for x
    x = 433,235,501,799,128.38/23,273,176.74
  6. Step 6: Final answer
    x = 18,615,228.45

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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.