Home / 22,815,082,790.80-34,198,470,510.72-7,674,238,590.64

Finding the Fourth Proportional to 22,815,082,790.80, 34,198,470,510.72 and 7,674,238,590.64

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Solution

The fourth proportional to 22,815,082,790.80, 34,198,470,510.72 and 7,674,238,590.64 is: 11,503,233,389.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,815,082,790.80 : 34,198,470,510.72 = 7,674,238,590.64 : x
  2. Step 2: Convert to fraction form
    22,815,082,790.80/34,198,470,510.72 = 7,674,238,590.64/x
  3. Step 3: Cross multiply
    22,815,082,790.80x = 34,198,470,510.72 × 7,674,238,590.64
  4. Step 4: Simplify right side
    22,815,082,790.80x = 262,447,222,134,231,465,984
  5. Step 5: Solve for x
    x = 262,447,222,134,231,465,984/22,815,082,790.80
  6. Step 6: Final answer
    x = 11,503,233,389.10

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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.