Home / 731,585,034.04-1,010,425,251.54-481,805,995

Finding the Fourth Proportional to 731,585,034.04, 1,010,425,251.54 and 481,805,995

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Solution

The fourth proportional to 731,585,034.04, 1,010,425,251.54 and 481,805,995 is: 665,444,098.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,585,034.04 : 1,010,425,251.54 = 481,805,995 : x
  2. Step 2: Convert to fraction form
    731,585,034.04/1,010,425,251.54 = 481,805,995/x
  3. Step 3: Cross multiply
    731,585,034.04x = 1,010,425,251.54 × 481,805,995
  4. Step 4: Simplify right side
    731,585,034.04x = 486,828,943,691,354,944
  5. Step 5: Solve for x
    x = 486,828,943,691,354,944/731,585,034.04
  6. Step 6: Final answer
    x = 665,444,098.83

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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.