Home / 38,883,247.60-58,324,871.40-36,643,759.60

Finding the Fourth Proportional to 38,883,247.60, 58,324,871.40 and 36,643,759.60

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Solution

The fourth proportional to 38,883,247.60, 58,324,871.40 and 36,643,759.60 is: 54,965,639.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,883,247.60 : 58,324,871.40 = 36,643,759.60 : x
  2. Step 2: Convert to fraction form
    38,883,247.60/58,324,871.40 = 36,643,759.60/x
  3. Step 3: Cross multiply
    38,883,247.60x = 58,324,871.40 × 36,643,759.60
  4. Step 4: Simplify right side
    38,883,247.60x = 2,137,242,566,282,515.50
  5. Step 5: Solve for x
    x = 2,137,242,566,282,515.50/38,883,247.60
  6. Step 6: Final answer
    x = 54,965,639.40

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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.