Home / 734,014,040.81-1,100,679,677.80-267,350,581.13

Finding the Fourth Proportional to 734,014,040.81, 1,100,679,677.80 and 267,350,581.13

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Solution

The fourth proportional to 734,014,040.81, 1,100,679,677.80 and 267,350,581.13 is: 400,901,529.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,014,040.81 : 1,100,679,677.80 = 267,350,581.13 : x
  2. Step 2: Convert to fraction form
    734,014,040.81/1,100,679,677.80 = 267,350,581.13/x
  3. Step 3: Cross multiply
    734,014,040.81x = 1,100,679,677.80 × 267,350,581.13
  4. Step 4: Simplify right side
    734,014,040.81x = 294,267,351,491,639,360
  5. Step 5: Solve for x
    x = 294,267,351,491,639,360/734,014,040.81
  6. Step 6: Final answer
    x = 400,901,529.31

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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.