Home / 1,679,022,321,891.50-2,518,785,306,681.30-589,727,323,554.69

Finding the Fourth Proportional to 1,679,022,321,891.50, 2,518,785,306,681.30 and 589,727,323,554.69

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Solution

The fourth proportional to 1,679,022,321,891.50, 2,518,785,306,681.30 and 589,727,323,554.69 is: 884,679,434,067.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,022,321,891.50 : 2,518,785,306,681.30 = 589,727,323,554.69 : x
  2. Step 2: Convert to fraction form
    1,679,022,321,891.50/2,518,785,306,681.30 = 589,727,323,554.69/x
  3. Step 3: Cross multiply
    1,679,022,321,891.50x = 2,518,785,306,681.30 × 589,727,323,554.69
  4. Step 4: Simplify right side
    1,679,022,321,891.50x = 1,485,396,517,518,041,881,247,744
  5. Step 5: Solve for x
    x = 1,485,396,517,518,041,881,247,744/1,679,022,321,891.50
  6. Step 6: Final answer
    x = 884,679,434,067.72

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Double scale
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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.