Home / 54,330,510.24-74,969,298.96-36,727,712.90

Finding the Fourth Proportional to 54,330,510.24, 74,969,298.96 and 36,727,712.90

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Solution

The fourth proportional to 54,330,510.24, 74,969,298.96 and 36,727,712.90 is: 50,679,643.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,330,510.24 : 74,969,298.96 = 36,727,712.90 : x
  2. Step 2: Convert to fraction form
    54,330,510.24/74,969,298.96 = 36,727,712.90/x
  3. Step 3: Cross multiply
    54,330,510.24x = 74,969,298.96 × 36,727,712.90
  4. Step 4: Simplify right side
    54,330,510.24x = 2,753,450,888,517,148
  5. Step 5: Solve for x
    x = 2,753,450,888,517,148/54,330,510.24
  6. Step 6: Final answer
    x = 50,679,643.47

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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.