Home / 10,222,885,503.70-15,334,328,255.55-6,733,231,321.30

Finding the Fourth Proportional to 10,222,885,503.70, 15,334,328,255.55 and 6,733,231,321.30

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Solution

The fourth proportional to 10,222,885,503.70, 15,334,328,255.55 and 6,733,231,321.30 is: 10,099,846,981.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,222,885,503.70 : 15,334,328,255.55 = 6,733,231,321.30 : x
  2. Step 2: Convert to fraction form
    10,222,885,503.70/15,334,328,255.55 = 6,733,231,321.30/x
  3. Step 3: Cross multiply
    10,222,885,503.70x = 15,334,328,255.55 × 6,733,231,321.30
  4. Step 4: Simplify right side
    10,222,885,503.70x = 103,249,579,301,364,842,496
  5. Step 5: Solve for x
    x = 103,249,579,301,364,842,496/10,222,885,503.70
  6. Step 6: Final answer
    x = 10,099,846,981.95

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Double scale
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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.