Home / 11,745,008.10-17,617,512.15-4,068,638.10

Finding the Fourth Proportional to 11,745,008.10, 17,617,512.15 and 4,068,638.10

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Solution

The fourth proportional to 11,745,008.10, 17,617,512.15 and 4,068,638.10 is: 6,102,957.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,745,008.10 : 17,617,512.15 = 4,068,638.10 : x
  2. Step 2: Convert to fraction form
    11,745,008.10/17,617,512.15 = 4,068,638.10/x
  3. Step 3: Cross multiply
    11,745,008.10x = 17,617,512.15 × 4,068,638.10
  4. Step 4: Simplify right side
    11,745,008.10x = 71,679,281,160,702.91
  5. Step 5: Solve for x
    x = 71,679,281,160,702.91/11,745,008.10
  6. Step 6: Final answer
    x = 6,102,957.15

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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.