Home / 51,350,641.69-70,871,491.23-32,513,974.49

Finding the Fourth Proportional to 51,350,641.69, 70,871,491.23 and 32,513,974.49

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Solution

The fourth proportional to 51,350,641.69, 70,871,491.23 and 32,513,974.49 is: 44,874,100.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,350,641.69 : 70,871,491.23 = 32,513,974.49 : x
  2. Step 2: Convert to fraction form
    51,350,641.69/70,871,491.23 = 32,513,974.49/x
  3. Step 3: Cross multiply
    51,350,641.69x = 70,871,491.23 × 32,513,974.49
  4. Step 4: Simplify right side
    51,350,641.69x = 2,304,313,858,158,653.50
  5. Step 5: Solve for x
    x = 2,304,313,858,158,653.50/51,350,641.69
  6. Step 6: Final answer
    x = 44,874,100.54

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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.