Home / 10,882,599,679.16-16,316,309,994.57-4,821,899,071.55

Finding the Fourth Proportional to 10,882,599,679.16, 16,316,309,994.57 and 4,821,899,071.55

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Solution

The fourth proportional to 10,882,599,679.16, 16,316,309,994.57 and 4,821,899,071.55 is: 7,229,485,815.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,882,599,679.16 : 16,316,309,994.57 = 4,821,899,071.55 : x
  2. Step 2: Convert to fraction form
    10,882,599,679.16/16,316,309,994.57 = 4,821,899,071.55/x
  3. Step 3: Cross multiply
    10,882,599,679.16x = 16,316,309,994.57 × 4,821,899,071.55
  4. Step 4: Simplify right side
    10,882,599,679.16x = 78,675,600,014,022,066,176
  5. Step 5: Solve for x
    x = 78,675,600,014,022,066,176/10,882,599,679.16
  6. Step 6: Final answer
    x = 7,229,485,815.29

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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.