Home / 67,934,008,206.48-93,749,215,477.20-37,449,522,675.72

Finding the Fourth Proportional to 67,934,008,206.48, 93,749,215,477.20 and 37,449,522,675.72

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Solution

The fourth proportional to 67,934,008,206.48, 93,749,215,477.20 and 37,449,522,675.72 is: 51,680,497,935.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,934,008,206.48 : 93,749,215,477.20 = 37,449,522,675.72 : x
  2. Step 2: Convert to fraction form
    67,934,008,206.48/93,749,215,477.20 = 37,449,522,675.72/x
  3. Step 3: Cross multiply
    67,934,008,206.48x = 93,749,215,477.20 × 37,449,522,675.72
  4. Step 4: Simplify right side
    67,934,008,206.48x = 3,510,863,370,844,361,981,952
  5. Step 5: Solve for x
    x = 3,510,863,370,844,361,981,952/67,934,008,206.48
  6. Step 6: Final answer
    x = 51,680,497,935.19

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Double scale
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1.5x scale

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.