Home / 146,575,378.60-219,807,080.70-44,305,426.60

Finding the Fourth Proportional to 146,575,378.60, 219,807,080.70 and 44,305,426.60

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Solution

The fourth proportional to 146,575,378.60, 219,807,080.70 and 44,305,426.60 is: 66,441,216.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,575,378.60 : 219,807,080.70 = 44,305,426.60 : x
  2. Step 2: Convert to fraction form
    146,575,378.60/219,807,080.70 = 44,305,426.60/x
  3. Step 3: Cross multiply
    146,575,378.60x = 219,807,080.70 × 44,305,426.60
  4. Step 4: Simplify right side
    146,575,378.60x = 9,738,646,480,114,126
  5. Step 5: Solve for x
    x = 9,738,646,480,114,126/146,575,378.60
  6. Step 6: Final answer
    x = 66,441,216.62

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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.