Home / 67,934,423,497.86-93,749,787,594.19-37,449,937,406.62

Finding the Fourth Proportional to 67,934,423,497.86, 93,749,787,594.19 and 37,449,937,406.62

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Solution

The fourth proportional to 67,934,423,497.86, 93,749,787,594.19 and 37,449,937,406.62 is: 51,681,069,721.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,934,423,497.86 : 93,749,787,594.19 = 37,449,937,406.62 : x
  2. Step 2: Convert to fraction form
    67,934,423,497.86/93,749,787,594.19 = 37,449,937,406.62/x
  3. Step 3: Cross multiply
    67,934,423,497.86x = 93,749,787,594.19 × 37,449,937,406.62
  4. Step 4: Simplify right side
    67,934,423,497.86x = 3,510,923,677,286,336,036,864
  5. Step 5: Solve for x
    x = 3,510,923,677,286,336,036,864/67,934,423,497.86
  6. Step 6: Final answer
    x = 51,681,069,721.55

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Double scale
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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.