Home / 76,039,942.16-114,014,363.51-24,202,153.64

Finding the Fourth Proportional to 76,039,942.16, 114,014,363.51 and 24,202,153.64

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Solution

The fourth proportional to 76,039,942.16, 114,014,363.51 and 24,202,153.64 is: 36,288,732.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,039,942.16 : 114,014,363.51 = 24,202,153.64 : x
  2. Step 2: Convert to fraction form
    76,039,942.16/114,014,363.51 = 24,202,153.64/x
  3. Step 3: Cross multiply
    76,039,942.16x = 114,014,363.51 × 24,202,153.64
  4. Step 4: Simplify right side
    76,039,942.16x = 2,759,393,142,144,747
  5. Step 5: Solve for x
    x = 2,759,393,142,144,747/76,039,942.16
  6. Step 6: Final answer
    x = 36,288,732.79

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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.