Home / 16,280,827.72-24,416,056.68-5,348,479.71

Finding the Fourth Proportional to 16,280,827.72, 24,416,056.68 and 5,348,479.71

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Solution

The fourth proportional to 16,280,827.72, 24,416,056.68 and 5,348,479.71 is: 8,021,016.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,280,827.72 : 24,416,056.68 = 5,348,479.71 : x
  2. Step 2: Convert to fraction form
    16,280,827.72/24,416,056.68 = 5,348,479.71/x
  3. Step 3: Cross multiply
    16,280,827.72x = 24,416,056.68 × 5,348,479.71
  4. Step 4: Simplify right side
    16,280,827.72x = 130,588,783,842,750.17
  5. Step 5: Solve for x
    x = 130,588,783,842,750.17/16,280,827.72
  6. Step 6: Final answer
    x = 8,021,016.26

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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.