Home / 40,701,696.10-61,052,544.15-39,522,048.10

Finding the Fourth Proportional to 40,701,696.10, 61,052,544.15 and 39,522,048.10

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Solution

The fourth proportional to 40,701,696.10, 61,052,544.15 and 39,522,048.10 is: 59,283,072.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,701,696.10 : 61,052,544.15 = 39,522,048.10 : x
  2. Step 2: Convert to fraction form
    40,701,696.10/61,052,544.15 = 39,522,048.10/x
  3. Step 3: Cross multiply
    40,701,696.10x = 61,052,544.15 × 39,522,048.10
  4. Step 4: Simplify right side
    40,701,696.10x = 2,412,921,586,523,673.50
  5. Step 5: Solve for x
    x = 2,412,921,586,523,673.50/40,701,696.10
  6. Step 6: Final answer
    x = 59,283,072.15

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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.