Home / 38,528,133.71-57,783,356.94-22,970,364.48

Finding the Fourth Proportional to 38,528,133.71, 57,783,356.94 and 22,970,364.48

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Solution

The fourth proportional to 38,528,133.71, 57,783,356.94 and 22,970,364.48 is: 34,450,274.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,528,133.71 : 57,783,356.94 = 22,970,364.48 : x
  2. Step 2: Convert to fraction form
    38,528,133.71/57,783,356.94 = 22,970,364.48/x
  3. Step 3: Cross multiply
    38,528,133.71x = 57,783,356.94 × 22,970,364.48
  4. Step 4: Simplify right side
    38,528,133.71x = 1,327,304,769,789,737.50
  5. Step 5: Solve for x
    x = 1,327,304,769,789,737.50/38,528,133.71
  6. Step 6: Final answer
    x = 34,450,274.18

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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.