Home / 8,885,073.40-13,327,610.24-2,153,487.40

Finding the Fourth Proportional to 8,885,073.40, 13,327,610.24 and 2,153,487.40

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Solution

The fourth proportional to 8,885,073.40, 13,327,610.24 and 2,153,487.40 is: 3,230,231.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,885,073.40 : 13,327,610.24 = 2,153,487.40 : x
  2. Step 2: Convert to fraction form
    8,885,073.40/13,327,610.24 = 2,153,487.40/x
  3. Step 3: Cross multiply
    8,885,073.40x = 13,327,610.24 × 2,153,487.40
  4. Step 4: Simplify right side
    8,885,073.40x = 28,700,840,696,015.67
  5. Step 5: Solve for x
    x = 28,700,840,696,015.67/8,885,073.40
  6. Step 6: Final answer
    x = 3,230,231.13

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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.