Home / 11,048,401,084.45-15,246,799,612.89-5,967,764,992.88

Finding the Fourth Proportional to 11,048,401,084.45, 15,246,799,612.89 and 5,967,764,992.88

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Solution

The fourth proportional to 11,048,401,084.45, 15,246,799,612.89 and 5,967,764,992.88 is: 8,235,518,993.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048,401,084.45 : 15,246,799,612.89 = 5,967,764,992.88 : x
  2. Step 2: Convert to fraction form
    11,048,401,084.45/15,246,799,612.89 = 5,967,764,992.88/x
  3. Step 3: Cross multiply
    11,048,401,084.45x = 15,246,799,612.89 × 5,967,764,992.88
  4. Step 4: Simplify right side
    11,048,401,084.45x = 90,989,316,983,299,391,488
  5. Step 5: Solve for x
    x = 90,989,316,983,299,391,488/11,048,401,084.45
  6. Step 6: Final answer
    x = 8,235,518,993.91

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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.