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Finding the Fourth Proportional to 16,640,172, 24,960,258 and 4,032,684

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Solution

The fourth proportional to 16,640,172, 24,960,258 and 4,032,684 is: 6,049,026

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,640,172 : 24,960,258 = 4,032,684 : x
  2. Step 2: Convert to fraction form
    16,640,172/24,960,258 = 4,032,684/x
  3. Step 3: Cross multiply
    16,640,172x = 24,960,258 × 4,032,684
  4. Step 4: Simplify right side
    16,640,172x = 100,656,833,072,472
  5. Step 5: Solve for x
    x = 100,656,833,072,472/16,640,172
  6. Step 6: Final answer
    x = 6,049,026

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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.