Home / 1,770,431,820.36-2,655,465,744.30-589,884,791.70

Finding the Fourth Proportional to 1,770,431,820.36, 2,655,465,744.30 and 589,884,791.70

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Solution

The fourth proportional to 1,770,431,820.36, 2,655,465,744.30 and 589,884,791.70 is: 884,766,552.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,431,820.36 : 2,655,465,744.30 = 589,884,791.70 : x
  2. Step 2: Convert to fraction form
    1,770,431,820.36/2,655,465,744.30 = 589,884,791.70/x
  3. Step 3: Cross multiply
    1,770,431,820.36x = 2,655,465,744.30 × 589,884,791.70
  4. Step 4: Simplify right side
    1,770,431,820.36x = 1,566,418,857,442,891,264
  5. Step 5: Solve for x
    x = 1,566,418,857,442,891,264/1,770,431,820.36
  6. Step 6: Final answer
    x = 884,766,552.11

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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.