Home / 22,710,977.20-34,066,465.80-13,753,025.20

Finding the Fourth Proportional to 22,710,977.20, 34,066,465.80 and 13,753,025.20

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Solution

The fourth proportional to 22,710,977.20, 34,066,465.80 and 13,753,025.20 is: 20,629,537.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,710,977.20 : 34,066,465.80 = 13,753,025.20 : x
  2. Step 2: Convert to fraction form
    22,710,977.20/34,066,465.80 = 13,753,025.20/x
  3. Step 3: Cross multiply
    22,710,977.20x = 34,066,465.80 × 13,753,025.20
  4. Step 4: Simplify right side
    22,710,977.20x = 468,516,962,622,338.06
  5. Step 5: Solve for x
    x = 468,516,962,622,338.06/22,710,977.20
  6. Step 6: Final answer
    x = 20,629,537.80

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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.