Home / 2,883,005,365.88-4,324,071,103.61-784,645,290.20

Finding the Fourth Proportional to 2,883,005,365.88, 4,324,071,103.61 and 784,645,290.20

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Solution

The fourth proportional to 2,883,005,365.88, 4,324,071,103.61 and 784,645,290.20 is: 1,176,849,015.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,005,365.88 : 4,324,071,103.61 = 784,645,290.20 : x
  2. Step 2: Convert to fraction form
    2,883,005,365.88/4,324,071,103.61 = 784,645,290.20/x
  3. Step 3: Cross multiply
    2,883,005,365.88x = 4,324,071,103.61 × 784,645,290.20
  4. Step 4: Simplify right side
    2,883,005,365.88x = 3,392,862,025,915,882,496
  5. Step 5: Solve for x
    x = 3,392,862,025,915,882,496/2,883,005,365.88
  6. Step 6: Final answer
    x = 1,176,849,015.29

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1.5x scale

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.