Home / 146,294,799.60-219,441,762-37,119,759.60

Finding the Fourth Proportional to 146,294,799.60, 219,441,762 and 37,119,759.60

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Solution

The fourth proportional to 146,294,799.60, 219,441,762 and 37,119,759.60 is: 55,679,528.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,294,799.60 : 219,441,762 = 37,119,759.60 : x
  2. Step 2: Convert to fraction form
    146,294,799.60/219,441,762 = 37,119,759.60/x
  3. Step 3: Cross multiply
    146,294,799.60x = 219,441,762 × 37,119,759.60
  4. Step 4: Simplify right side
    146,294,799.60x = 8,145,625,451,640,416
  5. Step 5: Solve for x
    x = 8,145,625,451,640,416/146,294,799.60
  6. Step 6: Final answer
    x = 55,679,528.42

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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.