Home / 9,757,821.55-14,633,885.93-3,280,164.71

Finding the Fourth Proportional to 9,757,821.55, 14,633,885.93 and 3,280,164.71

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Solution

The fourth proportional to 9,757,821.55, 14,633,885.93 and 3,280,164.71 is: 4,919,290.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,757,821.55 : 14,633,885.93 = 3,280,164.71 : x
  2. Step 2: Convert to fraction form
    9,757,821.55/14,633,885.93 = 3,280,164.71/x
  3. Step 3: Cross multiply
    9,757,821.55x = 14,633,885.93 × 3,280,164.71
  4. Step 4: Simplify right side
    9,757,821.55x = 48,001,556,108,181.28
  5. Step 5: Solve for x
    x = 48,001,556,108,181.28/9,757,821.55
  6. Step 6: Final answer
    x = 4,919,290.22

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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.