Home / 48,204,090.40-72,376,994.40-33,890,612.80

Finding the Fourth Proportional to 48,204,090.40, 72,376,994.40 and 33,890,612.80

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Solution

The fourth proportional to 48,204,090.40, 72,376,994.40 and 33,890,612.80 is: 50,885,737.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,204,090.40 : 72,376,994.40 = 33,890,612.80 : x
  2. Step 2: Convert to fraction form
    48,204,090.40/72,376,994.40 = 33,890,612.80/x
  3. Step 3: Cross multiply
    48,204,090.40x = 72,376,994.40 × 33,890,612.80
  4. Step 4: Simplify right side
    48,204,090.40x = 2,452,900,692,838,168.50
  5. Step 5: Solve for x
    x = 2,452,900,692,838,168.50/48,204,090.40
  6. Step 6: Final answer
    x = 50,885,737.55

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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.