Home / 55,959,623.30-83,905,243.25-26,822,378.12

Finding the Fourth Proportional to 55,959,623.30, 83,905,243.25 and 26,822,378.12

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Solution

The fourth proportional to 55,959,623.30, 83,905,243.25 and 26,822,378.12 is: 40,217,178.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,959,623.30 : 83,905,243.25 = 26,822,378.12 : x
  2. Step 2: Convert to fraction form
    55,959,623.30/83,905,243.25 = 26,822,378.12/x
  3. Step 3: Cross multiply
    55,959,623.30x = 83,905,243.25 × 26,822,378.12
  4. Step 4: Simplify right side
    55,959,623.30x = 2,250,538,160,771,339.50
  5. Step 5: Solve for x
    x = 2,250,538,160,771,339.50/55,959,623.30
  6. Step 6: Final answer
    x = 40,217,178.53

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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.