Home / 8,383,377.18-12,575,065.66-2,703,601.50

Finding the Fourth Proportional to 8,383,377.18, 12,575,065.66 and 2,703,601.50

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Solution

The fourth proportional to 8,383,377.18, 12,575,065.66 and 2,703,601.50 is: 4,055,402.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,383,377.18 : 12,575,065.66 = 2,703,601.50 : x
  2. Step 2: Convert to fraction form
    8,383,377.18/12,575,065.66 = 2,703,601.50/x
  3. Step 3: Cross multiply
    8,383,377.18x = 12,575,065.66 × 2,703,601.50
  4. Step 4: Simplify right side
    8,383,377.18x = 33,997,966,327,058.99
  5. Step 5: Solve for x
    x = 33,997,966,327,058.99/8,383,377.18
  6. Step 6: Final answer
    x = 4,055,402.21

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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.