Home / 48,299,561,081.91-72,482,435,462.70-16,857,210,333.20

Finding the Fourth Proportional to 48,299,561,081.91, 72,482,435,462.70 and 16,857,210,333.20

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Solution

The fourth proportional to 48,299,561,081.91, 72,482,435,462.70 and 16,857,210,333.20 is: 25,297,365,704.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,299,561,081.91 : 72,482,435,462.70 = 16,857,210,333.20 : x
  2. Step 2: Convert to fraction form
    48,299,561,081.91/72,482,435,462.70 = 16,857,210,333.20/x
  3. Step 3: Cross multiply
    48,299,561,081.91x = 72,482,435,462.70 × 16,857,210,333.20
  4. Step 4: Simplify right side
    48,299,561,081.91x = 1,221,851,660,056,966,201,344
  5. Step 5: Solve for x
    x = 1,221,851,660,056,966,201,344/48,299,561,081.91
  6. Step 6: Final answer
    x = 25,297,365,704.52

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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.