Home / 55,266,628.76-82,859,002.48-26,485,358.84

Finding the Fourth Proportional to 55,266,628.76, 82,859,002.48 and 26,485,358.84

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Solution

The fourth proportional to 55,266,628.76, 82,859,002.48 and 26,485,358.84 is: 39,708,418.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,266,628.76 : 82,859,002.48 = 26,485,358.84 : x
  2. Step 2: Convert to fraction form
    55,266,628.76/82,859,002.48 = 26,485,358.84/x
  3. Step 3: Cross multiply
    55,266,628.76x = 82,859,002.48 × 26,485,358.84
  4. Step 4: Simplify right side
    55,266,628.76x = 2,194,550,413,807,250
  5. Step 5: Solve for x
    x = 2,194,550,413,807,250/55,266,628.76
  6. Step 6: Final answer
    x = 39,708,418.32

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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.