Home / 5,762,035,652.71-7,949,174,335.83-3,857,410,767.71

Finding the Fourth Proportional to 5,762,035,652.71, 7,949,174,335.83 and 3,857,410,767.71

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Solution

The fourth proportional to 5,762,035,652.71, 7,949,174,335.83 and 3,857,410,767.71 is: 5,321,596,832.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,762,035,652.71 : 7,949,174,335.83 = 3,857,410,767.71 : x
  2. Step 2: Convert to fraction form
    5,762,035,652.71/7,949,174,335.83 = 3,857,410,767.71/x
  3. Step 3: Cross multiply
    5,762,035,652.71x = 7,949,174,335.83 × 3,857,410,767.71
  4. Step 4: Simplify right side
    5,762,035,652.71x = 30,663,230,677,394,882,560
  5. Step 5: Solve for x
    x = 30,663,230,677,394,882,560/5,762,035,652.71
  6. Step 6: Final answer
    x = 5,321,596,832.36

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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.