Home / 48,388,843.26-66,731,749.11-35,315,394.30

Finding the Fourth Proportional to 48,388,843.26, 66,731,749.11 and 35,315,394.30

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Solution

The fourth proportional to 48,388,843.26, 66,731,749.11 and 35,315,394.30 is: 48,702,508.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,388,843.26 : 66,731,749.11 = 35,315,394.30 : x
  2. Step 2: Convert to fraction form
    48,388,843.26/66,731,749.11 = 35,315,394.30/x
  3. Step 3: Cross multiply
    48,388,843.26x = 66,731,749.11 × 35,315,394.30
  4. Step 4: Simplify right side
    48,388,843.26x = 2,356,658,032,148,324
  5. Step 5: Solve for x
    x = 2,356,658,032,148,324/48,388,843.26
  6. Step 6: Final answer
    x = 48,702,508.13

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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.