Home / 9,339,670,364.24-12,889,034,205.54-5,110,760,493.20

Finding the Fourth Proportional to 9,339,670,364.24, 12,889,034,205.54 and 5,110,760,493.20

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Solution

The fourth proportional to 9,339,670,364.24, 12,889,034,205.54 and 5,110,760,493.20 is: 7,053,007,680.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339,670,364.24 : 12,889,034,205.54 = 5,110,760,493.20 : x
  2. Step 2: Convert to fraction form
    9,339,670,364.24/12,889,034,205.54 = 5,110,760,493.20/x
  3. Step 3: Cross multiply
    9,339,670,364.24x = 12,889,034,205.54 × 5,110,760,493.20
  4. Step 4: Simplify right side
    9,339,670,364.24x = 65,872,766,813,177,282,560
  5. Step 5: Solve for x
    x = 65,872,766,813,177,282,560/9,339,670,364.24
  6. Step 6: Final answer
    x = 7,053,007,680.59

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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.