Home / 8,049,368,392.30-12,066,872,230.05-3,140,900,584.30

Finding the Fourth Proportional to 8,049,368,392.30, 12,066,872,230.05 and 3,140,900,584.30

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Solution

The fourth proportional to 8,049,368,392.30, 12,066,872,230.05 and 3,140,900,584.30 is: 4,708,549,067.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049,368,392.30 : 12,066,872,230.05 = 3,140,900,584.30 : x
  2. Step 2: Convert to fraction form
    8,049,368,392.30/12,066,872,230.05 = 3,140,900,584.30/x
  3. Step 3: Cross multiply
    8,049,368,392.30x = 12,066,872,230.05 × 3,140,900,584.30
  4. Step 4: Simplify right side
    8,049,368,392.30x = 37,900,846,038,037,487,616
  5. Step 5: Solve for x
    x = 37,900,846,038,037,487,616/8,049,368,392.30
  6. Step 6: Final answer
    x = 4,708,549,067.56

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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.