Home / 11,842,652.39-17,737,073.62-9,267,820.74

Finding the Fourth Proportional to 11,842,652.39, 17,737,073.62 and 9,267,820.74

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Solution

The fourth proportional to 11,842,652.39, 17,737,073.62 and 9,267,820.74 is: 13,880,675.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,842,652.39 : 17,737,073.62 = 9,267,820.74 : x
  2. Step 2: Convert to fraction form
    11,842,652.39/17,737,073.62 = 9,267,820.74/x
  3. Step 3: Cross multiply
    11,842,652.39x = 17,737,073.62 × 9,267,820.74
  4. Step 4: Simplify right side
    11,842,652.39x = 164,384,018,739,173.34
  5. Step 5: Solve for x
    x = 164,384,018,739,173.34/11,842,652.39
  6. Step 6: Final answer
    x = 13,880,675.83

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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.