Home / 67,412,023,090.54-100,977,322,242.53-40,435,036,552.23

Finding the Fourth Proportional to 67,412,023,090.54, 100,977,322,242.53 and 40,435,036,552.23

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Solution

The fourth proportional to 67,412,023,090.54, 100,977,322,242.53 and 40,435,036,552.23 is: 60,568,152,810.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,412,023,090.54 : 100,977,322,242.53 = 40,435,036,552.23 : x
  2. Step 2: Convert to fraction form
    67,412,023,090.54/100,977,322,242.53 = 40,435,036,552.23/x
  3. Step 3: Cross multiply
    67,412,023,090.54x = 100,977,322,242.53 × 40,435,036,552.23
  4. Step 4: Simplify right side
    67,412,023,090.54x = 4,083,021,715,822,805,516,288
  5. Step 5: Solve for x
    x = 4,083,021,715,822,805,516,288/67,412,023,090.54
  6. Step 6: Final answer
    x = 60,568,152,810.65

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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.