Home / 1,718,203,055.40-2,577,453,042.42-474,633,083.88

Finding the Fourth Proportional to 1,718,203,055.40, 2,577,453,042.42 and 474,633,083.88

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Solution

The fourth proportional to 1,718,203,055.40, 2,577,453,042.42 and 474,633,083.88 is: 711,990,635.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,203,055.40 : 2,577,453,042.42 = 474,633,083.88 : x
  2. Step 2: Convert to fraction form
    1,718,203,055.40/2,577,453,042.42 = 474,633,083.88/x
  3. Step 3: Cross multiply
    1,718,203,055.40x = 2,577,453,042.42 × 474,633,083.88
  4. Step 4: Simplify right side
    1,718,203,055.40x = 1,223,344,486,079,693,056
  5. Step 5: Solve for x
    x = 1,223,344,486,079,693,056/1,718,203,055.40
  6. Step 6: Final answer
    x = 711,990,635.93

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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.