Home / 8,775,661.93-13,160,922.20-3,306,811.13

Finding the Fourth Proportional to 8,775,661.93, 13,160,922.20 and 3,306,811.13

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Solution

The fourth proportional to 8,775,661.93, 13,160,922.20 and 3,306,811.13 is: 4,959,248.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,775,661.93 : 13,160,922.20 = 3,306,811.13 : x
  2. Step 2: Convert to fraction form
    8,775,661.93/13,160,922.20 = 3,306,811.13/x
  3. Step 3: Cross multiply
    8,775,661.93x = 13,160,922.20 × 3,306,811.13
  4. Step 4: Simplify right side
    8,775,661.93x = 43,520,683,982,137.36
  5. Step 5: Solve for x
    x = 43,520,683,982,137.36/8,775,661.93
  6. Step 6: Final answer
    x = 4,959,248.01

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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.