Home / 14,170,355.10-21,224,039.85-10,965,087.90

Finding the Fourth Proportional to 14,170,355.10, 21,224,039.85 and 10,965,087.90

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Solution

The fourth proportional to 14,170,355.10, 21,224,039.85 and 10,965,087.90 is: 16,423,262.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,170,355.10 : 21,224,039.85 = 10,965,087.90 : x
  2. Step 2: Convert to fraction form
    14,170,355.10/21,224,039.85 = 10,965,087.90/x
  3. Step 3: Cross multiply
    14,170,355.10x = 21,224,039.85 × 10,965,087.90
  4. Step 4: Simplify right side
    14,170,355.10x = 232,723,462,548,352.84
  5. Step 5: Solve for x
    x = 232,723,462,548,352.84/14,170,355.10
  6. Step 6: Final answer
    x = 16,423,262.57

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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.