Home / 10,086,957,121.20-15,103,225,902.60-10,086,957,121.20

Finding the Fourth Proportional to 10,086,957,121.20, 15,103,225,902.60 and 10,086,957,121.20

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Solution

The fourth proportional to 10,086,957,121.20, 15,103,225,902.60 and 10,086,957,121.20 is: 15,103,225,902.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,086,957,121.20 : 15,103,225,902.60 = 10,086,957,121.20 : x
  2. Step 2: Convert to fraction form
    10,086,957,121.20/15,103,225,902.60 = 10,086,957,121.20/x
  3. Step 3: Cross multiply
    10,086,957,121.20x = 15,103,225,902.60 × 10,086,957,121.20
  4. Step 4: Simplify right side
    10,086,957,121.20x = 152,345,592,071,323,385,856
  5. Step 5: Solve for x
    x = 152,345,592,071,323,385,856/10,086,957,121.20
  6. Step 6: Final answer
    x = 15,103,225,902.60

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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.