Home / 31,892,197.33-47,799,431.59-16,531,018.24

Finding the Fourth Proportional to 31,892,197.33, 47,799,431.59 and 16,531,018.24

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Solution

The fourth proportional to 31,892,197.33, 47,799,431.59 and 16,531,018.24 is: 24,776,382.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,892,197.33 : 47,799,431.59 = 16,531,018.24 : x
  2. Step 2: Convert to fraction form
    31,892,197.33/47,799,431.59 = 16,531,018.24/x
  3. Step 3: Cross multiply
    31,892,197.33x = 47,799,431.59 × 16,531,018.24
  4. Step 4: Simplify right side
    31,892,197.33x = 790,173,275,475,922.25
  5. Step 5: Solve for x
    x = 790,173,275,475,922.25/31,892,197.33
  6. Step 6: Final answer
    x = 24,776,382.36

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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.