Home / 107,158,607,876.61-160,737,911,759.55-40,011,096,797.04

Finding the Fourth Proportional to 107,158,607,876.61, 160,737,911,759.55 and 40,011,096,797.04

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Solution

The fourth proportional to 107,158,607,876.61, 160,737,911,759.55 and 40,011,096,797.04 is: 60,016,645,174.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,158,607,876.61 : 160,737,911,759.55 = 40,011,096,797.04 : x
  2. Step 2: Convert to fraction form
    107,158,607,876.61/160,737,911,759.55 = 40,011,096,797.04/x
  3. Step 3: Cross multiply
    107,158,607,876.61x = 160,737,911,759.55 × 40,011,096,797.04
  4. Step 4: Simplify right side
    107,158,607,876.61x = 6,431,300,146,364,946,579,456
  5. Step 5: Solve for x
    x = 6,431,300,146,364,946,579,456/107,158,607,876.61
  6. Step 6: Final answer
    x = 60,016,645,174.88

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1.5x scale

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.