Home / 76,039,943.53-114,014,365.57-24,202,155.01

Finding the Fourth Proportional to 76,039,943.53, 114,014,365.57 and 24,202,155.01

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Solution

The fourth proportional to 76,039,943.53, 114,014,365.57 and 24,202,155.01 is: 36,288,734.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,039,943.53 : 114,014,365.57 = 24,202,155.01 : x
  2. Step 2: Convert to fraction form
    76,039,943.53/114,014,365.57 = 24,202,155.01/x
  3. Step 3: Cross multiply
    76,039,943.53x = 114,014,365.57 × 24,202,155.01
  4. Step 4: Simplify right side
    76,039,943.53x = 2,759,393,348,891,947
  5. Step 5: Solve for x
    x = 2,759,393,348,891,947/76,039,943.53
  6. Step 6: Final answer
    x = 36,288,734.85

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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.