Home / 737,757,107.16-1,105,954,650.82-368,971,148.50

Finding the Fourth Proportional to 737,757,107.16, 1,105,954,650.82 and 368,971,148.50

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Solution

The fourth proportional to 737,757,107.16, 1,105,954,650.82 and 368,971,148.50 is: 553,116,132.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,757,107.16 : 1,105,954,650.82 = 368,971,148.50 : x
  2. Step 2: Convert to fraction form
    737,757,107.16/1,105,954,650.82 = 368,971,148.50/x
  3. Step 3: Cross multiply
    737,757,107.16x = 1,105,954,650.82 × 368,971,148.50
  4. Step 4: Simplify right side
    737,757,107.16x = 408,065,357,701,971,840
  5. Step 5: Solve for x
    x = 408,065,357,701,971,840/737,757,107.16
  6. Step 6: Final answer
    x = 553,116,132.32

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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.