Home / 733,813,775.46-1,100,720,661.36-267,510,170.28

Finding the Fourth Proportional to 733,813,775.46, 1,100,720,661.36 and 267,510,170.28

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Solution

The fourth proportional to 733,813,775.46, 1,100,720,661.36 and 267,510,170.28 is: 401,265,254.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,813,775.46 : 1,100,720,661.36 = 267,510,170.28 : x
  2. Step 2: Convert to fraction form
    733,813,775.46/1,100,720,661.36 = 267,510,170.28/x
  3. Step 3: Cross multiply
    733,813,775.46x = 1,100,720,661.36 × 267,510,170.28
  4. Step 4: Simplify right side
    733,813,775.46x = 294,453,971,551,127,808
  5. Step 5: Solve for x
    x = 294,453,971,551,127,808/733,813,775.46
  6. Step 6: Final answer
    x = 401,265,254.75

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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.