Home / 65,161,813.80-97,797,833.10-26,850,822.60

Finding the Fourth Proportional to 65,161,813.80, 97,797,833.10 and 26,850,822.60

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Solution

The fourth proportional to 65,161,813.80, 97,797,833.10 and 26,850,822.60 is: 40,298,943.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,161,813.80 : 97,797,833.10 = 26,850,822.60 : x
  2. Step 2: Convert to fraction form
    65,161,813.80/97,797,833.10 = 26,850,822.60/x
  3. Step 3: Cross multiply
    65,161,813.80x = 97,797,833.10 × 26,850,822.60
  4. Step 4: Simplify right side
    65,161,813.80x = 2,625,952,267,232,508
  5. Step 5: Solve for x
    x = 2,625,952,267,232,508/65,161,813.80
  6. Step 6: Final answer
    x = 40,298,943.72

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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.