Home / 4,800,835,028.22-7,191,934,725.66-3,538,005,690.30

Finding the Fourth Proportional to 4,800,835,028.22, 7,191,934,725.66 and 3,538,005,690.30

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Solution

The fourth proportional to 4,800,835,028.22, 7,191,934,725.66 and 3,538,005,690.30 is: 5,300,141,711.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800,835,028.22 : 7,191,934,725.66 = 3,538,005,690.30 : x
  2. Step 2: Convert to fraction form
    4,800,835,028.22/7,191,934,725.66 = 3,538,005,690.30/x
  3. Step 3: Cross multiply
    4,800,835,028.22x = 7,191,934,725.66 × 3,538,005,690.30
  4. Step 4: Simplify right side
    4,800,835,028.22x = 25,445,105,983,651,250,176
  5. Step 5: Solve for x
    x = 25,445,105,983,651,250,176/4,800,835,028.22
  6. Step 6: Final answer
    x = 5,300,141,711.62

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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.