Home / 48,666,262.68-67,159,344.78-26,639,768.25

Finding the Fourth Proportional to 48,666,262.68, 67,159,344.78 and 26,639,768.25

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Solution

The fourth proportional to 48,666,262.68, 67,159,344.78 and 26,639,768.25 is: 36,762,826.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,666,262.68 : 67,159,344.78 = 26,639,768.25 : x
  2. Step 2: Convert to fraction form
    48,666,262.68/67,159,344.78 = 26,639,768.25/x
  3. Step 3: Cross multiply
    48,666,262.68x = 67,159,344.78 × 26,639,768.25
  4. Step 4: Simplify right side
    48,666,262.68x = 1,789,109,380,761,047.25
  5. Step 5: Solve for x
    x = 1,789,109,380,761,047.25/48,666,262.68
  6. Step 6: Final answer
    x = 36,762,826.69

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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.