Home / 105,331,178.94-158,059,185.79-58,683,709.04

Finding the Fourth Proportional to 105,331,178.94, 158,059,185.79 and 58,683,709.04

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Solution

The fourth proportional to 105,331,178.94, 158,059,185.79 and 58,683,709.04 is: 88,060,338.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,331,178.94 : 158,059,185.79 = 58,683,709.04 : x
  2. Step 2: Convert to fraction form
    105,331,178.94/158,059,185.79 = 58,683,709.04/x
  3. Step 3: Cross multiply
    105,331,178.94x = 158,059,185.79 × 58,683,709.04
  4. Step 4: Simplify right side
    105,331,178.94x = 9,275,499,268,925,338
  5. Step 5: Solve for x
    x = 9,275,499,268,925,338/105,331,178.94
  6. Step 6: Final answer
    x = 88,060,338.47

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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.