Home / 5,448,642,602.44-7,519,126,503.55-2,942,516,072.74

Finding the Fourth Proportional to 5,448,642,602.44, 7,519,126,503.55 and 2,942,516,072.74

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Solution

The fourth proportional to 5,448,642,602.44, 7,519,126,503.55 and 2,942,516,072.74 is: 4,060,672,024.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,642,602.44 : 7,519,126,503.55 = 2,942,516,072.74 : x
  2. Step 2: Convert to fraction form
    5,448,642,602.44/7,519,126,503.55 = 2,942,516,072.74/x
  3. Step 3: Cross multiply
    5,448,642,602.44x = 7,519,126,503.55 × 2,942,516,072.74
  4. Step 4: Simplify right side
    5,448,642,602.44x = 22,125,150,589,661,192,192
  5. Step 5: Solve for x
    x = 22,125,150,589,661,192,192/5,448,642,602.44
  6. Step 6: Final answer
    x = 4,060,672,024.95

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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.