Home / 23,091,855.10-34,628,023.73-6,920,107.90

Finding the Fourth Proportional to 23,091,855.10, 34,628,023.73 and 6,920,107.90

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Solution

The fourth proportional to 23,091,855.10, 34,628,023.73 and 6,920,107.90 is: 10,377,237.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,091,855.10 : 34,628,023.73 = 6,920,107.90 : x
  2. Step 2: Convert to fraction form
    23,091,855.10/34,628,023.73 = 6,920,107.90/x
  3. Step 3: Cross multiply
    23,091,855.10x = 34,628,023.73 × 6,920,107.90
  4. Step 4: Simplify right side
    23,091,855.10x = 239,629,660,506,090.69
  5. Step 5: Solve for x
    x = 239,629,660,506,090.69/23,091,855.10
  6. Step 6: Final answer
    x = 10,377,237.32

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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.