Home / 69,048,881.24-95,287,261.23-38,108,829.11

Finding the Fourth Proportional to 69,048,881.24, 95,287,261.23 and 38,108,829.11

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Solution

The fourth proportional to 69,048,881.24, 95,287,261.23 and 38,108,829.11 is: 52,590,076.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,048,881.24 : 95,287,261.23 = 38,108,829.11 : x
  2. Step 2: Convert to fraction form
    69,048,881.24/95,287,261.23 = 38,108,829.11/x
  3. Step 3: Cross multiply
    69,048,881.24x = 95,287,261.23 × 38,108,829.11
  4. Step 4: Simplify right side
    69,048,881.24x = 3,631,285,954,097,562
  5. Step 5: Solve for x
    x = 3,631,285,954,097,562/69,048,881.24
  6. Step 6: Final answer
    x = 52,590,076.61

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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.