Home / 31,772,177.42-47,636,508.97-16,179,823.63

Finding the Fourth Proportional to 31,772,177.42, 47,636,508.97 and 16,179,823.63

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Solution

The fourth proportional to 31,772,177.42, 47,636,508.97 and 16,179,823.63 is: 24,258,655.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,772,177.42 : 47,636,508.97 = 16,179,823.63 : x
  2. Step 2: Convert to fraction form
    31,772,177.42/47,636,508.97 = 16,179,823.63/x
  3. Step 3: Cross multiply
    31,772,177.42x = 47,636,508.97 × 16,179,823.63
  4. Step 4: Simplify right side
    31,772,177.42x = 770,750,313,523,962.50
  5. Step 5: Solve for x
    x = 770,750,313,523,962.50/31,772,177.42
  6. Step 6: Final answer
    x = 24,258,655.72

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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.