Home / 17,346,634.68-23,938,332.38-9,612,177.88

Finding the Fourth Proportional to 17,346,634.68, 23,938,332.38 and 9,612,177.88

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Solution

The fourth proportional to 17,346,634.68, 23,938,332.38 and 9,612,177.88 is: 13,264,792.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,346,634.68 : 23,938,332.38 = 9,612,177.88 : x
  2. Step 2: Convert to fraction form
    17,346,634.68/23,938,332.38 = 9,612,177.88/x
  3. Step 3: Cross multiply
    17,346,634.68x = 23,938,332.38 × 9,612,177.88
  4. Step 4: Simplify right side
    17,346,634.68x = 230,099,508,987,123.75
  5. Step 5: Solve for x
    x = 230,099,508,987,123.75/17,346,634.68
  6. Step 6: Final answer
    x = 13,264,792.46

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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.