Home / 16,273,451.84-22,457,648.16-8,931,971.52

Finding the Fourth Proportional to 16,273,451.84, 22,457,648.16 and 8,931,971.52

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Solution

The fourth proportional to 16,273,451.84, 22,457,648.16 and 8,931,971.52 is: 12,326,276.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,273,451.84 : 22,457,648.16 = 8,931,971.52 : x
  2. Step 2: Convert to fraction form
    16,273,451.84/22,457,648.16 = 8,931,971.52/x
  3. Step 3: Cross multiply
    16,273,451.84x = 22,457,648.16 × 8,931,971.52
  4. Step 4: Simplify right side
    16,273,451.84x = 200,591,073,771,300.41
  5. Step 5: Solve for x
    x = 200,591,073,771,300.41/16,273,451.84
  6. Step 6: Final answer
    x = 12,326,276.92

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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.