Home / 9,339,670,177.70-12,889,033,949.14-5,110,760,306.66

Finding the Fourth Proportional to 9,339,670,177.70, 12,889,033,949.14 and 5,110,760,306.66

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Solution

The fourth proportional to 9,339,670,177.70, 12,889,033,949.14 and 5,110,760,306.66 is: 7,053,007,423.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339,670,177.70 : 12,889,033,949.14 = 5,110,760,306.66 : x
  2. Step 2: Convert to fraction form
    9,339,670,177.70/12,889,033,949.14 = 5,110,760,306.66/x
  3. Step 3: Cross multiply
    9,339,670,177.70x = 12,889,033,949.14 × 5,110,760,306.66
  4. Step 4: Simplify right side
    9,339,670,177.70x = 65,872,763,098,457,890,816
  5. Step 5: Solve for x
    x = 65,872,763,098,457,890,816/9,339,670,177.70
  6. Step 6: Final answer
    x = 7,053,007,423.72

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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.