Home / 23,805,347.07-32,851,738.91-13,353,680.23

Finding the Fourth Proportional to 23,805,347.07, 32,851,738.91 and 13,353,680.23

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Solution

The fourth proportional to 23,805,347.07, 32,851,738.91 and 13,353,680.23 is: 18,428,280.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,805,347.07 : 32,851,738.91 = 13,353,680.23 : x
  2. Step 2: Convert to fraction form
    23,805,347.07/32,851,738.91 = 13,353,680.23/x
  3. Step 3: Cross multiply
    23,805,347.07x = 32,851,738.91 × 13,353,680.23
  4. Step 4: Simplify right side
    23,805,347.07x = 438,691,616,279,729.12
  5. Step 5: Solve for x
    x = 438,691,616,279,729.12/23,805,347.07
  6. Step 6: Final answer
    x = 18,428,280.63

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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.