Home / 94,330,850.46-130,182,519.78-57,164,380.62

Finding the Fourth Proportional to 94,330,850.46, 130,182,519.78 and 57,164,380.62

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Solution

The fourth proportional to 94,330,850.46, 130,182,519.78 and 57,164,380.62 is: 78,890,448.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,330,850.46 : 130,182,519.78 = 57,164,380.62 : x
  2. Step 2: Convert to fraction form
    94,330,850.46/130,182,519.78 = 57,164,380.62/x
  3. Step 3: Cross multiply
    94,330,850.46x = 130,182,519.78 × 57,164,380.62
  4. Step 4: Simplify right side
    94,330,850.46x = 7,441,803,110,774,598
  5. Step 5: Solve for x
    x = 7,441,803,110,774,598/94,330,850.46
  6. Step 6: Final answer
    x = 78,890,448.61

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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.