Home / 48,308,682.48-66,666,510.44-26,282,307.12

Finding the Fourth Proportional to 48,308,682.48, 66,666,510.44 and 26,282,307.12

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Solution

The fourth proportional to 48,308,682.48, 66,666,510.44 and 26,282,307.12 is: 36,269,871.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,308,682.48 : 66,666,510.44 = 26,282,307.12 : x
  2. Step 2: Convert to fraction form
    48,308,682.48/66,666,510.44 = 26,282,307.12/x
  3. Step 3: Cross multiply
    48,308,682.48x = 66,666,510.44 × 26,282,307.12
  4. Step 4: Simplify right side
    48,308,682.48x = 1,752,149,702,002,766.25
  5. Step 5: Solve for x
    x = 1,752,149,702,002,766.25/48,308,682.48
  6. Step 6: Final answer
    x = 36,269,871.42

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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.