Home / 31,701,275,299.84-43,747,788,056.16-17,428,345,759.84

Finding the Fourth Proportional to 31,701,275,299.84, 43,747,788,056.16 and 17,428,345,759.84

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Solution

The fourth proportional to 31,701,275,299.84, 43,747,788,056.16 and 17,428,345,759.84 is: 24,051,132,620.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,701,275,299.84 : 43,747,788,056.16 = 17,428,345,759.84 : x
  2. Step 2: Convert to fraction form
    31,701,275,299.84/43,747,788,056.16 = 17,428,345,759.84/x
  3. Step 3: Cross multiply
    31,701,275,299.84x = 43,747,788,056.16 × 17,428,345,759.84
  4. Step 4: Simplify right side
    31,701,275,299.84x = 762,451,576,470,955,229,184
  5. Step 5: Solve for x
    x = 762,451,576,470,955,229,184/31,701,275,299.84
  6. Step 6: Final answer
    x = 24,051,132,620.36

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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.