Home / 44,152,218.54-66,223,282.61-11,806,643.04

Finding the Fourth Proportional to 44,152,218.54, 66,223,282.61 and 11,806,643.04

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Solution

The fourth proportional to 44,152,218.54, 66,223,282.61 and 11,806,643.04 is: 17,708,615.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,152,218.54 : 66,223,282.61 = 11,806,643.04 : x
  2. Step 2: Convert to fraction form
    44,152,218.54/66,223,282.61 = 11,806,643.04/x
  3. Step 3: Cross multiply
    44,152,218.54x = 66,223,282.61 × 11,806,643.04
  4. Step 4: Simplify right side
    44,152,218.54x = 781,874,658,654,276.25
  5. Step 5: Solve for x
    x = 781,874,658,654,276.25/44,152,218.54
  6. Step 6: Final answer
    x = 17,708,615.43

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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.