Home / 8,830,644.21-13,234,885.52-3,776,010.93

Finding the Fourth Proportional to 8,830,644.21, 13,234,885.52 and 3,776,010.93

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Solution

The fourth proportional to 8,830,644.21, 13,234,885.52 and 3,776,010.93 is: 5,659,278.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,830,644.21 : 13,234,885.52 = 3,776,010.93 : x
  2. Step 2: Convert to fraction form
    8,830,644.21/13,234,885.52 = 3,776,010.93/x
  3. Step 3: Cross multiply
    8,830,644.21x = 13,234,885.52 × 3,776,010.93
  4. Step 4: Simplify right side
    8,830,644.21x = 49,975,072,361,938.68
  5. Step 5: Solve for x
    x = 49,975,072,361,938.68/8,830,644.21
  6. Step 6: Final answer
    x = 5,659,278.21

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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.