Home / 356,025,727.22-534,098,886.41-122,793,112.22

Finding the Fourth Proportional to 356,025,727.22, 534,098,886.41 and 122,793,112.22

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Solution

The fourth proportional to 356,025,727.22, 534,098,886.41 and 122,793,112.22 is: 184,210,464.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,025,727.22 : 534,098,886.41 = 122,793,112.22 : x
  2. Step 2: Convert to fraction form
    356,025,727.22/534,098,886.41 = 122,793,112.22/x
  3. Step 3: Cross multiply
    356,025,727.22x = 534,098,886.41 × 122,793,112.22
  4. Step 4: Simplify right side
    356,025,727.22x = 65,583,664,493,159,104
  5. Step 5: Solve for x
    x = 65,583,664,493,159,104/356,025,727.22
  6. Step 6: Final answer
    x = 184,210,464.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.