Home / 9,562,127.24-13,196,203.43-5,377,129.25

Finding the Fourth Proportional to 9,562,127.24, 13,196,203.43 and 5,377,129.25

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Solution

The fourth proportional to 9,562,127.24, 13,196,203.43 and 5,377,129.25 is: 7,420,701.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,562,127.24 : 13,196,203.43 = 5,377,129.25 : x
  2. Step 2: Convert to fraction form
    9,562,127.24/13,196,203.43 = 5,377,129.25/x
  3. Step 3: Cross multiply
    9,562,127.24x = 13,196,203.43 × 5,377,129.25
  4. Step 4: Simplify right side
    9,562,127.24x = 70,957,691,359,536.67
  5. Step 5: Solve for x
    x = 70,957,691,359,536.67/9,562,127.24
  6. Step 6: Final answer
    x = 7,420,701.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.