Home / 22,090,355,379.28-33,135,656,949.24-7,368,336,381.52

Finding the Fourth Proportional to 22,090,355,379.28, 33,135,656,949.24 and 7,368,336,381.52

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Solution

The fourth proportional to 22,090,355,379.28, 33,135,656,949.24 and 7,368,336,381.52 is: 11,052,545,893.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,090,355,379.28 : 33,135,656,949.24 = 7,368,336,381.52 : x
  2. Step 2: Convert to fraction form
    22,090,355,379.28/33,135,656,949.24 = 7,368,336,381.52/x
  3. Step 3: Cross multiply
    22,090,355,379.28x = 33,135,656,949.24 × 7,368,336,381.52
  4. Step 4: Simplify right side
    22,090,355,379.28x = 244,154,666,624,651,132,928
  5. Step 5: Solve for x
    x = 244,154,666,624,651,132,928/22,090,355,379.28
  6. Step 6: Final answer
    x = 11,052,545,893.11

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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.