Home / 67,412,023,094.54-100,977,322,248.52-40,435,036,556.22

Finding the Fourth Proportional to 67,412,023,094.54, 100,977,322,248.52 and 40,435,036,556.22

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Solution

The fourth proportional to 67,412,023,094.54, 100,977,322,248.52 and 40,435,036,556.22 is: 60,568,152,816.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,412,023,094.54 : 100,977,322,248.52 = 40,435,036,556.22 : x
  2. Step 2: Convert to fraction form
    67,412,023,094.54/100,977,322,248.52 = 40,435,036,556.22/x
  3. Step 3: Cross multiply
    67,412,023,094.54x = 100,977,322,248.52 × 40,435,036,556.22
  4. Step 4: Simplify right side
    67,412,023,094.54x = 4,083,021,716,468,113,866,752
  5. Step 5: Solve for x
    x = 4,083,021,716,468,113,866,752/67,412,023,094.54
  6. Step 6: Final answer
    x = 60,568,152,816.63

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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.