Home / 33,260,009.60-49,890,130.13-10,230,787.82

Finding the Fourth Proportional to 33,260,009.60, 49,890,130.13 and 10,230,787.82

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Solution

The fourth proportional to 33,260,009.60, 49,890,130.13 and 10,230,787.82 is: 15,346,217.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,260,009.60 : 49,890,130.13 = 10,230,787.82 : x
  2. Step 2: Convert to fraction form
    33,260,009.60/49,890,130.13 = 10,230,787.82/x
  3. Step 3: Cross multiply
    33,260,009.60x = 49,890,130.13 × 10,230,787.82
  4. Step 4: Simplify right side
    33,260,009.60x = 510,415,335,822,521.31
  5. Step 5: Solve for x
    x = 510,415,335,822,521.31/33,260,009.60
  6. Step 6: Final answer
    x = 15,346,217.33

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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.