Home / 732,164,250.76-1,010,448,979.22-414,680,974.48

Finding the Fourth Proportional to 732,164,250.76, 1,010,448,979.22 and 414,680,974.48

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Solution

The fourth proportional to 732,164,250.76, 1,010,448,979.22 and 414,680,974.48 is: 572,295,037.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,164,250.76 : 1,010,448,979.22 = 414,680,974.48 : x
  2. Step 2: Convert to fraction form
    732,164,250.76/1,010,448,979.22 = 414,680,974.48/x
  3. Step 3: Cross multiply
    732,164,250.76x = 1,010,448,979.22 × 414,680,974.48
  4. Step 4: Simplify right side
    732,164,250.76x = 419,013,967,361,652,544
  5. Step 5: Solve for x
    x = 419,013,967,361,652,544/732,164,250.76
  6. Step 6: Final answer
    x = 572,295,037.53

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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.