Home / 737,757,104.16-1,105,954,646.32-368,971,145.50

Finding the Fourth Proportional to 737,757,104.16, 1,105,954,646.32 and 368,971,145.50

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Solution

The fourth proportional to 737,757,104.16, 1,105,954,646.32 and 368,971,145.50 is: 553,116,127.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,757,104.16 : 1,105,954,646.32 = 368,971,145.50 : x
  2. Step 2: Convert to fraction form
    737,757,104.16/1,105,954,646.32 = 368,971,145.50/x
  3. Step 3: Cross multiply
    737,757,104.16x = 1,105,954,646.32 × 368,971,145.50
  4. Step 4: Simplify right side
    737,757,104.16x = 408,065,352,723,737,728
  5. Step 5: Solve for x
    x = 408,065,352,723,737,728/737,757,104.16
  6. Step 6: Final answer
    x = 553,116,127.82

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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.