Home / 11,337,431,015.20-17,006,146,522.80-9,500,770,919.20

Finding the Fourth Proportional to 11,337,431,015.20, 17,006,146,522.80 and 9,500,770,919.20

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Solution

The fourth proportional to 11,337,431,015.20, 17,006,146,522.80 and 9,500,770,919.20 is: 14,251,156,378.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,431,015.20 : 17,006,146,522.80 = 9,500,770,919.20 : x
  2. Step 2: Convert to fraction form
    11,337,431,015.20/17,006,146,522.80 = 9,500,770,919.20/x
  3. Step 3: Cross multiply
    11,337,431,015.20x = 17,006,146,522.80 × 9,500,770,919.20
  4. Step 4: Simplify right side
    11,337,431,015.20x = 161,571,502,331,472,445,440
  5. Step 5: Solve for x
    x = 161,571,502,331,472,445,440/11,337,431,015.20
  6. Step 6: Final answer
    x = 14,251,156,378.80

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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.