Home / 8,966,401.10-13,449,601.65-2,576,278.70

Finding the Fourth Proportional to 8,966,401.10, 13,449,601.65 and 2,576,278.70

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Solution

The fourth proportional to 8,966,401.10, 13,449,601.65 and 2,576,278.70 is: 3,864,418.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,966,401.10 : 13,449,601.65 = 2,576,278.70 : x
  2. Step 2: Convert to fraction form
    8,966,401.10/13,449,601.65 = 2,576,278.70/x
  3. Step 3: Cross multiply
    8,966,401.10x = 13,449,601.65 × 2,576,278.70
  4. Step 4: Simplify right side
    8,966,401.10x = 34,649,922,254,379.86
  5. Step 5: Solve for x
    x = 34,649,922,254,379.86/8,966,401.10
  6. Step 6: Final answer
    x = 3,864,418.05

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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.