Home / 7,952,861,588.96-10,974,961,086-4,432,520,822.24

Finding the Fourth Proportional to 7,952,861,588.96, 10,974,961,086 and 4,432,520,822.24

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Solution

The fourth proportional to 7,952,861,588.96, 10,974,961,086 and 4,432,520,822.24 is: 6,116,885,474.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,952,861,588.96 : 10,974,961,086 = 4,432,520,822.24 : x
  2. Step 2: Convert to fraction form
    7,952,861,588.96/10,974,961,086 = 4,432,520,822.24/x
  3. Step 3: Cross multiply
    7,952,861,588.96x = 10,974,961,086 × 4,432,520,822.24
  4. Step 4: Simplify right side
    7,952,861,588.96x = 48,646,743,536,968,720,384
  5. Step 5: Solve for x
    x = 48,646,743,536,968,720,384/7,952,861,588.96
  6. Step 6: Final answer
    x = 6,116,885,474.85

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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.