Home / 5,593,890,353.40-7,719,567,479.82-3,087,763,417.08

Finding the Fourth Proportional to 5,593,890,353.40, 7,719,567,479.82 and 3,087,763,417.08

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Solution

The fourth proportional to 5,593,890,353.40, 7,719,567,479.82 and 3,087,763,417.08 is: 4,261,112,848.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,593,890,353.40 : 7,719,567,479.82 = 3,087,763,417.08 : x
  2. Step 2: Convert to fraction form
    5,593,890,353.40/7,719,567,479.82 = 3,087,763,417.08/x
  3. Step 3: Cross multiply
    5,593,890,353.40x = 7,719,567,479.82 × 3,087,763,417.08
  4. Step 4: Simplify right side
    5,593,890,353.40x = 23,836,198,059,868,647,424
  5. Step 5: Solve for x
    x = 23,836,198,059,868,647,424/5,593,890,353.40
  6. Step 6: Final answer
    x = 4,261,112,848.84

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Double scale
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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.