Home / 4,454,039,885.49-6,681,920,168.39-1,693,454,258.25

Finding the Fourth Proportional to 4,454,039,885.49, 6,681,920,168.39 and 1,693,454,258.25

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Solution

The fourth proportional to 4,454,039,885.49, 6,681,920,168.39 and 1,693,454,258.25 is: 2,540,508,494.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,039,885.49 : 6,681,920,168.39 = 1,693,454,258.25 : x
  2. Step 2: Convert to fraction form
    4,454,039,885.49/6,681,920,168.39 = 1,693,454,258.25/x
  3. Step 3: Cross multiply
    4,454,039,885.49x = 6,681,920,168.39 × 1,693,454,258.25
  4. Step 4: Simplify right side
    4,454,039,885.49x = 11,315,526,162,438,135,808
  5. Step 5: Solve for x
    x = 11,315,526,162,438,135,808/4,454,039,885.49
  6. Step 6: Final answer
    x = 2,540,508,494.17

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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.