Home / 69,555,324.60-104,832,940.18-59,955,801.57

Finding the Fourth Proportional to 69,555,324.60, 104,832,940.18 and 59,955,801.57

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Solution

The fourth proportional to 69,555,324.60, 104,832,940.18 and 59,955,801.57 is: 90,364,655.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,555,324.60 : 104,832,940.18 = 59,955,801.57 : x
  2. Step 2: Convert to fraction form
    69,555,324.60/104,832,940.18 = 59,955,801.57/x
  3. Step 3: Cross multiply
    69,555,324.60x = 104,832,940.18 × 59,955,801.57
  4. Step 4: Simplify right side
    69,555,324.60x = 6,285,342,959,431,761
  5. Step 5: Solve for x
    x = 6,285,342,959,431,761/69,555,324.60
  6. Step 6: Final answer
    x = 90,364,655.70

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.