Home / 9,616,449.21-14,401,775.11-5,564,397.48

Finding the Fourth Proportional to 9,616,449.21, 14,401,775.11 and 5,564,397.48

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Solution

The fourth proportional to 9,616,449.21, 14,401,775.11 and 5,564,397.48 is: 8,333,346.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,449.21 : 14,401,775.11 = 5,564,397.48 : x
  2. Step 2: Convert to fraction form
    9,616,449.21/14,401,775.11 = 5,564,397.48/x
  3. Step 3: Cross multiply
    9,616,449.21x = 14,401,775.11 × 5,564,397.48
  4. Step 4: Simplify right side
    9,616,449.21x = 80,137,201,129,610.72
  5. Step 5: Solve for x
    x = 80,137,201,129,610.72/9,616,449.21
  6. Step 6: Final answer
    x = 8,333,346.27

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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.