Home / 11,320,876,247.77-15,623,508,204.21-6,240,228,740.44

Finding the Fourth Proportional to 11,320,876,247.77, 15,623,508,204.21 and 6,240,228,740.44

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Solution

The fourth proportional to 11,320,876,247.77, 15,623,508,204.21 and 6,240,228,740.44 is: 8,611,900,950.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,320,876,247.77 : 15,623,508,204.21 = 6,240,228,740.44 : x
  2. Step 2: Convert to fraction form
    11,320,876,247.77/15,623,508,204.21 = 6,240,228,740.44/x
  3. Step 3: Cross multiply
    11,320,876,247.77x = 15,623,508,204.21 × 6,240,228,740.44
  4. Step 4: Simplify right side
    11,320,876,247.77x = 97,494,264,922,470,727,680
  5. Step 5: Solve for x
    x = 97,494,264,922,470,727,680/11,320,876,247.77
  6. Step 6: Final answer
    x = 8,611,900,950.84

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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.