Home / 60,891,611.22-83,949,133.46-48,374,199.27

Finding the Fourth Proportional to 60,891,611.22, 83,949,133.46 and 48,374,199.27

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Solution

The fourth proportional to 60,891,611.22, 83,949,133.46 and 48,374,199.27 is: 66,691,815.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,891,611.22 : 83,949,133.46 = 48,374,199.27 : x
  2. Step 2: Convert to fraction form
    60,891,611.22/83,949,133.46 = 48,374,199.27/x
  3. Step 3: Cross multiply
    60,891,611.22x = 83,949,133.46 × 48,374,199.27
  4. Step 4: Simplify right side
    60,891,611.22x = 4,060,972,110,295,994
  5. Step 5: Solve for x
    x = 4,060,972,110,295,994/60,891,611.22
  6. Step 6: Final answer
    x = 66,691,815.65

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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.