Home / 67,934,423,531.21-93,749,787,640.18-37,449,937,439.97

Finding the Fourth Proportional to 67,934,423,531.21, 93,749,787,640.18 and 37,449,937,439.97

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Solution

The fourth proportional to 67,934,423,531.21, 93,749,787,640.18 and 37,449,937,439.97 is: 51,681,069,767.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,934,423,531.21 : 93,749,787,640.18 = 37,449,937,439.97 : x
  2. Step 2: Convert to fraction form
    67,934,423,531.21/93,749,787,640.18 = 37,449,937,439.97/x
  3. Step 3: Cross multiply
    67,934,423,531.21x = 93,749,787,640.18 × 37,449,937,439.97
  4. Step 4: Simplify right side
    67,934,423,531.21x = 3,510,923,682,134,932,586,496
  5. Step 5: Solve for x
    x = 3,510,923,682,134,932,586,496/67,934,423,531.21
  6. Step 6: Final answer
    x = 51,681,069,767.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.