Home / 47,326,275-70,997,256.54-16,612,885.32

Finding the Fourth Proportional to 47,326,275, 70,997,256.54 and 16,612,885.32

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Solution

The fourth proportional to 47,326,275, 70,997,256.54 and 16,612,885.32 is: 24,922,081.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,326,275 : 70,997,256.54 = 16,612,885.32 : x
  2. Step 2: Convert to fraction form
    47,326,275/70,997,256.54 = 16,612,885.32/x
  3. Step 3: Cross multiply
    47,326,275x = 70,997,256.54 × 16,612,885.32
  4. Step 4: Simplify right side
    47,326,275x = 1,179,469,280,933,640
  5. Step 5: Solve for x
    x = 1,179,469,280,933,640/47,326,275
  6. Step 6: Final answer
    x = 24,922,081.46

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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.