Home / 13,104,006.10-19,656,009.15-9,277,630.90

Finding the Fourth Proportional to 13,104,006.10, 19,656,009.15 and 9,277,630.90

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Solution

The fourth proportional to 13,104,006.10, 19,656,009.15 and 9,277,630.90 is: 13,916,446.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,104,006.10 : 19,656,009.15 = 9,277,630.90 : x
  2. Step 2: Convert to fraction form
    13,104,006.10/19,656,009.15 = 9,277,630.90/x
  3. Step 3: Cross multiply
    13,104,006.10x = 19,656,009.15 × 9,277,630.90
  4. Step 4: Simplify right side
    13,104,006.10x = 182,361,197,860,722.72
  5. Step 5: Solve for x
    x = 182,361,197,860,722.72/13,104,006.10
  6. Step 6: Final answer
    x = 13,916,446.35

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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.