Home / 1,738,067,397.48-2,398,578,466.77-945,159,750.72

Finding the Fourth Proportional to 1,738,067,397.48, 2,398,578,466.77 and 945,159,750.72

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Solution

The fourth proportional to 1,738,067,397.48, 2,398,578,466.77 and 945,159,750.72 is: 1,304,345,176.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,067,397.48 : 2,398,578,466.77 = 945,159,750.72 : x
  2. Step 2: Convert to fraction form
    1,738,067,397.48/2,398,578,466.77 = 945,159,750.72/x
  3. Step 3: Cross multiply
    1,738,067,397.48x = 2,398,578,466.77 × 945,159,750.72
  4. Step 4: Simplify right side
    1,738,067,397.48x = 2,267,039,825,734,693,120
  5. Step 5: Solve for x
    x = 2,267,039,825,734,693,120/1,738,067,397.48
  6. Step 6: Final answer
    x = 1,304,345,176.15

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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.