Home / 44,487,619.40-66,731,429.10-34,932,470.60

Finding the Fourth Proportional to 44,487,619.40, 66,731,429.10 and 34,932,470.60

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Solution

The fourth proportional to 44,487,619.40, 66,731,429.10 and 34,932,470.60 is: 52,398,705.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,487,619.40 : 66,731,429.10 = 34,932,470.60 : x
  2. Step 2: Convert to fraction form
    44,487,619.40/66,731,429.10 = 34,932,470.60/x
  3. Step 3: Cross multiply
    44,487,619.40x = 66,731,429.10 × 34,932,470.60
  4. Step 4: Simplify right side
    44,487,619.40x = 2,331,093,685,131,734.50
  5. Step 5: Solve for x
    x = 2,331,093,685,131,734.50/44,487,619.40
  6. Step 6: Final answer
    x = 52,398,705.90

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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.