Home / 30,940,161.73-46,410,251.19-11,506,848.61

Finding the Fourth Proportional to 30,940,161.73, 46,410,251.19 and 11,506,848.61

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Solution

The fourth proportional to 30,940,161.73, 46,410,251.19 and 11,506,848.61 is: 17,260,276.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,940,161.73 : 46,410,251.19 = 11,506,848.61 : x
  2. Step 2: Convert to fraction form
    30,940,161.73/46,410,251.19 = 11,506,848.61/x
  3. Step 3: Cross multiply
    30,940,161.73x = 46,410,251.19 × 11,506,848.61
  4. Step 4: Simplify right side
    30,940,161.73x = 534,035,734,395,402.31
  5. Step 5: Solve for x
    x = 534,035,734,395,402.31/30,940,161.73
  6. Step 6: Final answer
    x = 17,260,276.11

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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.