Home / 9,466,174.51-14,184,813.03-5,620,423.87

Finding the Fourth Proportional to 9,466,174.51, 14,184,813.03 and 5,620,423.87

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Solution

The fourth proportional to 9,466,174.51, 14,184,813.03 and 5,620,423.87 is: 8,422,057.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,466,174.51 : 14,184,813.03 = 5,620,423.87 : x
  2. Step 2: Convert to fraction form
    9,466,174.51/14,184,813.03 = 5,620,423.87/x
  3. Step 3: Cross multiply
    9,466,174.51x = 14,184,813.03 × 5,620,423.87
  4. Step 4: Simplify right side
    9,466,174.51x = 79,724,661,745,299.03
  5. Step 5: Solve for x
    x = 79,724,661,745,299.03/9,466,174.51
  6. Step 6: Final answer
    x = 8,422,057.05

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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.