Home / 737,757,106.13-1,105,954,649.27-368,971,147.46

Finding the Fourth Proportional to 737,757,106.13, 1,105,954,649.27 and 368,971,147.46

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Solution

The fourth proportional to 737,757,106.13, 1,105,954,649.27 and 368,971,147.46 is: 553,116,130.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,757,106.13 : 1,105,954,649.27 = 368,971,147.46 : x
  2. Step 2: Convert to fraction form
    737,757,106.13/1,105,954,649.27 = 368,971,147.46/x
  3. Step 3: Cross multiply
    737,757,106.13x = 1,105,954,649.27 × 368,971,147.46
  4. Step 4: Simplify right side
    737,757,106.13x = 408,065,355,978,028,928
  5. Step 5: Solve for x
    x = 408,065,355,978,028,928/737,757,106.13
  6. Step 6: Final answer
    x = 553,116,130.75

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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.