Home / 45,229,044.09-67,851,132.75-35,513,265

Finding the Fourth Proportional to 45,229,044.09, 67,851,132.75 and 35,513,265

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Solution

The fourth proportional to 45,229,044.09, 67,851,132.75 and 35,513,265 is: 53,275,838.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,229,044.09 : 67,851,132.75 = 35,513,265 : x
  2. Step 2: Convert to fraction form
    45,229,044.09/67,851,132.75 = 35,513,265/x
  3. Step 3: Cross multiply
    45,229,044.09x = 67,851,132.75 × 35,513,265
  4. Step 4: Simplify right side
    45,229,044.09x = 2,409,615,257,900,929
  5. Step 5: Solve for x
    x = 2,409,615,257,900,929/45,229,044.09
  6. Step 6: Final answer
    x = 53,275,838.71

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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.