Home / 150,734,291,325.75-226,168,206,009.84-79,006,759,080.03

Finding the Fourth Proportional to 150,734,291,325.75, 226,168,206,009.84 and 79,006,759,080.03

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Solution

The fourth proportional to 150,734,291,325.75, 226,168,206,009.84 and 79,006,759,080.03 is: 118,545,135,328.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,734,291,325.75 : 226,168,206,009.84 = 79,006,759,080.03 : x
  2. Step 2: Convert to fraction form
    150,734,291,325.75/226,168,206,009.84 = 79,006,759,080.03/x
  3. Step 3: Cross multiply
    150,734,291,325.75x = 226,168,206,009.84 × 79,006,759,080.03
  4. Step 4: Simplify right side
    150,734,291,325.75x = 17,868,816,963,782,020,431,872
  5. Step 5: Solve for x
    x = 17,868,816,963,782,020,431,872/150,734,291,325.75
  6. Step 6: Final answer
    x = 118,545,135,328.01

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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.