Home / 150,734,291,310.48-226,168,205,986.92-79,006,759,064.76

Finding the Fourth Proportional to 150,734,291,310.48, 226,168,205,986.92 and 79,006,759,064.76

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Solution

The fourth proportional to 150,734,291,310.48, 226,168,205,986.92 and 79,006,759,064.76 is: 118,545,135,305.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,734,291,310.48 : 226,168,205,986.92 = 79,006,759,064.76 : x
  2. Step 2: Convert to fraction form
    150,734,291,310.48/226,168,205,986.92 = 79,006,759,064.76/x
  3. Step 3: Cross multiply
    150,734,291,310.48x = 226,168,205,986.92 × 79,006,759,064.76
  4. Step 4: Simplify right side
    150,734,291,310.48x = 17,868,816,958,517,598,486,528
  5. Step 5: Solve for x
    x = 17,868,816,958,517,598,486,528/150,734,291,310.48
  6. Step 6: Final answer
    x = 118,545,135,305.09

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1.5x scale

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.