Home / 69,984,055.15-104,976,082.73-35,908,845.55

Finding the Fourth Proportional to 69,984,055.15, 104,976,082.73 and 35,908,845.55

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Solution

The fourth proportional to 69,984,055.15, 104,976,082.73 and 35,908,845.55 is: 53,863,268.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,984,055.15 : 104,976,082.73 = 35,908,845.55 : x
  2. Step 2: Convert to fraction form
    69,984,055.15/104,976,082.73 = 35,908,845.55/x
  3. Step 3: Cross multiply
    69,984,055.15x = 104,976,082.73 × 35,908,845.55
  4. Step 4: Simplify right side
    69,984,055.15x = 3,769,569,941,016,047.50
  5. Step 5: Solve for x
    x = 3,769,569,941,016,047.50/69,984,055.15
  6. Step 6: Final answer
    x = 53,863,268.33

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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.