Home / 3,308,260,867.32-4,565,267,078.04-1,802,855,251.20

Finding the Fourth Proportional to 3,308,260,867.32, 4,565,267,078.04 and 1,802,855,251.20

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Solution

The fourth proportional to 3,308,260,867.32, 4,565,267,078.04 and 1,802,855,251.20 is: 2,487,867,811.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,260,867.32 : 4,565,267,078.04 = 1,802,855,251.20 : x
  2. Step 2: Convert to fraction form
    3,308,260,867.32/4,565,267,078.04 = 1,802,855,251.20/x
  3. Step 3: Cross multiply
    3,308,260,867.32x = 4,565,267,078.04 × 1,802,855,251.20
  4. Step 4: Simplify right side
    3,308,260,867.32x = 8,230,515,724,774,894,592
  5. Step 5: Solve for x
    x = 8,230,515,724,774,894,592/3,308,260,867.32
  6. Step 6: Final answer
    x = 2,487,867,811.78

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1.5x scale

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.