Home / 40,452,022.80-60,685,907.40-11,699,096.40

Finding the Fourth Proportional to 40,452,022.80, 60,685,907.40 and 11,699,096.40

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Solution

The fourth proportional to 40,452,022.80, 60,685,907.40 and 11,699,096.40 is: 17,550,921.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,452,022.80 : 60,685,907.40 = 11,699,096.40 : x
  2. Step 2: Convert to fraction form
    40,452,022.80/60,685,907.40 = 11,699,096.40/x
  3. Step 3: Cross multiply
    40,452,022.80x = 60,685,907.40 × 11,699,096.40
  4. Step 4: Simplify right side
    40,452,022.80x = 709,970,280,794,073.38
  5. Step 5: Solve for x
    x = 709,970,280,794,073.38/40,452,022.80
  6. Step 6: Final answer
    x = 17,550,921.60

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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.