Home / 10,656,504.10-15,977,883.48-4,180,233.81

Finding the Fourth Proportional to 10,656,504.10, 15,977,883.48 and 4,180,233.81

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Solution

The fourth proportional to 10,656,504.10, 15,977,883.48 and 4,180,233.81 is: 6,267,654.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,656,504.10 : 15,977,883.48 = 4,180,233.81 : x
  2. Step 2: Convert to fraction form
    10,656,504.10/15,977,883.48 = 4,180,233.81/x
  3. Step 3: Cross multiply
    10,656,504.10x = 15,977,883.48 × 4,180,233.81
  4. Step 4: Simplify right side
    10,656,504.10x = 66,791,288,656,519.07
  5. Step 5: Solve for x
    x = 66,791,288,656,519.07/10,656,504.10
  6. Step 6: Final answer
    x = 6,267,654.76

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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.