Home / 1,622,754,010.26-2,433,324,995.60-517,215,012.66

Finding the Fourth Proportional to 1,622,754,010.26, 2,433,324,995.60 and 517,215,012.66

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Solution

The fourth proportional to 1,622,754,010.26, 2,433,324,995.60 and 517,215,012.66 is: 775,565,618.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,754,010.26 : 2,433,324,995.60 = 517,215,012.66 : x
  2. Step 2: Convert to fraction form
    1,622,754,010.26/2,433,324,995.60 = 517,215,012.66/x
  3. Step 3: Cross multiply
    1,622,754,010.26x = 2,433,324,995.60 × 517,215,012.66
  4. Step 4: Simplify right side
    1,622,754,010.26x = 1,258,552,218,402,562,304
  5. Step 5: Solve for x
    x = 1,258,552,218,402,562,304/1,622,754,010.26
  6. Step 6: Final answer
    x = 775,565,618.97

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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.