Home / 146,497,338.40-219,780,999.60-44,262,378.40

Finding the Fourth Proportional to 146,497,338.40, 219,780,999.60 and 44,262,378.40

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Solution

The fourth proportional to 146,497,338.40, 219,780,999.60 and 44,262,378.40 is: 66,404,140.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,497,338.40 : 219,780,999.60 = 44,262,378.40 : x
  2. Step 2: Convert to fraction form
    146,497,338.40/219,780,999.60 = 44,262,378.40/x
  3. Step 3: Cross multiply
    146,497,338.40x = 219,780,999.60 × 44,262,378.40
  4. Step 4: Simplify right side
    146,497,338.40x = 9,728,029,769,425,448
  5. Step 5: Solve for x
    x = 9,728,029,769,425,448/146,497,338.40
  6. Step 6: Final answer
    x = 66,404,140.00

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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.