Home / 8,830,647.22-13,234,890.02-3,776,013.94

Finding the Fourth Proportional to 8,830,647.22, 13,234,890.02 and 3,776,013.94

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Solution

The fourth proportional to 8,830,647.22, 13,234,890.02 and 3,776,013.94 is: 5,659,282.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,830,647.22 : 13,234,890.02 = 3,776,013.94 : x
  2. Step 2: Convert to fraction form
    8,830,647.22/13,234,890.02 = 3,776,013.94/x
  3. Step 3: Cross multiply
    8,830,647.22x = 13,234,890.02 × 3,776,013.94
  4. Step 4: Simplify right side
    8,830,647.22x = 49,975,129,209,886.88
  5. Step 5: Solve for x
    x = 49,975,129,209,886.88/8,830,647.22
  6. Step 6: Final answer
    x = 5,659,282.72

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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.