Home / 31,962,065,863.20-47,943,098,794.80-31,962,065,863.20

Finding the Fourth Proportional to 31,962,065,863.20, 47,943,098,794.80 and 31,962,065,863.20

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Solution

The fourth proportional to 31,962,065,863.20, 47,943,098,794.80 and 31,962,065,863.20 is: 47,943,098,794.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,962,065,863.20 : 47,943,098,794.80 = 31,962,065,863.20 : x
  2. Step 2: Convert to fraction form
    31,962,065,863.20/47,943,098,794.80 = 31,962,065,863.20/x
  3. Step 3: Cross multiply
    31,962,065,863.20x = 47,943,098,794.80 × 31,962,065,863.20
  4. Step 4: Simplify right side
    31,962,065,863.20x = 1,532,360,481,365,302,181,888
  5. Step 5: Solve for x
    x = 1,532,360,481,365,302,181,888/31,962,065,863.20
  6. Step 6: Final answer
    x = 47,943,098,794.80

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Double scale
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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.