Home / 10,816,158.04-14,923,911.96-6,403,692.73

Finding the Fourth Proportional to 10,816,158.04, 14,923,911.96 and 6,403,692.73

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Solution

The fourth proportional to 10,816,158.04, 14,923,911.96 and 6,403,692.73 is: 8,835,683.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,816,158.04 : 14,923,911.96 = 6,403,692.73 : x
  2. Step 2: Convert to fraction form
    10,816,158.04/14,923,911.96 = 6,403,692.73/x
  3. Step 3: Cross multiply
    10,816,158.04x = 14,923,911.96 × 6,403,692.73
  4. Step 4: Simplify right side
    10,816,158.04x = 95,568,146,488,124.69
  5. Step 5: Solve for x
    x = 95,568,146,488,124.69/10,816,158.04
  6. Step 6: Final answer
    x = 8,835,683.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.