Home / 26,417,915.68-36,422,975.24-17,109,037.66

Finding the Fourth Proportional to 26,417,915.68, 36,422,975.24 and 17,109,037.66

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Solution

The fourth proportional to 26,417,915.68, 36,422,975.24 and 17,109,037.66 is: 23,588,615.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,417,915.68 : 36,422,975.24 = 17,109,037.66 : x
  2. Step 2: Convert to fraction form
    26,417,915.68/36,422,975.24 = 17,109,037.66/x
  3. Step 3: Cross multiply
    26,417,915.68x = 36,422,975.24 × 17,109,037.66
  4. Step 4: Simplify right side
    26,417,915.68x = 623,162,055,070,407.62
  5. Step 5: Solve for x
    x = 623,162,055,070,407.62/26,417,915.68
  6. Step 6: Final answer
    x = 23,588,615.49

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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.