Home / 46,512,869.04-64,187,759.28-25,891,186.80

Finding the Fourth Proportional to 46,512,869.04, 64,187,759.28 and 25,891,186.80

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Solution

The fourth proportional to 46,512,869.04, 64,187,759.28 and 25,891,186.80 is: 35,729,837.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,512,869.04 : 64,187,759.28 = 25,891,186.80 : x
  2. Step 2: Convert to fraction form
    46,512,869.04/64,187,759.28 = 25,891,186.80/x
  3. Step 3: Cross multiply
    46,512,869.04x = 64,187,759.28 × 25,891,186.80
  4. Step 4: Simplify right side
    46,512,869.04x = 1,661,897,265,791,913.50
  5. Step 5: Solve for x
    x = 1,661,897,265,791,913.50/46,512,869.04
  6. Step 6: Final answer
    x = 35,729,837.79

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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.