Home / 5,745,571,011.44-7,928,884,414.46-3,105,372,123.44

Finding the Fourth Proportional to 5,745,571,011.44, 7,928,884,414.46 and 3,105,372,123.44

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Solution

The fourth proportional to 5,745,571,011.44, 7,928,884,414.46 and 3,105,372,123.44 is: 4,285,411,594.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,571,011.44 : 7,928,884,414.46 = 3,105,372,123.44 : x
  2. Step 2: Convert to fraction form
    5,745,571,011.44/7,928,884,414.46 = 3,105,372,123.44/x
  3. Step 3: Cross multiply
    5,745,571,011.44x = 7,928,884,414.46 × 3,105,372,123.44
  4. Step 4: Simplify right side
    5,745,571,011.44x = 24,622,136,630,610,087,936
  5. Step 5: Solve for x
    x = 24,622,136,630,610,087,936/5,745,571,011.44
  6. Step 6: Final answer
    x = 4,285,411,594.71

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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.