Home / 64,743,428.10-97,115,142.15-44,336,093.70

Finding the Fourth Proportional to 64,743,428.10, 97,115,142.15 and 44,336,093.70

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Solution

The fourth proportional to 64,743,428.10, 97,115,142.15 and 44,336,093.70 is: 66,504,140.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,743,428.10 : 97,115,142.15 = 44,336,093.70 : x
  2. Step 2: Convert to fraction form
    64,743,428.10/97,115,142.15 = 44,336,093.70/x
  3. Step 3: Cross multiply
    64,743,428.10x = 97,115,142.15 × 44,336,093.70
  4. Step 4: Simplify right side
    64,743,428.10x = 4,305,706,042,051,220
  5. Step 5: Solve for x
    x = 4,305,706,042,051,220/64,743,428.10
  6. Step 6: Final answer
    x = 66,504,140.55

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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.