Home / 9,353,743.68-14,031,796.50-2,961,711.30

Finding the Fourth Proportional to 9,353,743.68, 14,031,796.50 and 2,961,711.30

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Solution

The fourth proportional to 9,353,743.68, 14,031,796.50 and 2,961,711.30 is: 4,442,940.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353,743.68 : 14,031,796.50 = 2,961,711.30 : x
  2. Step 2: Convert to fraction form
    9,353,743.68/14,031,796.50 = 2,961,711.30/x
  3. Step 3: Cross multiply
    9,353,743.68x = 14,031,796.50 × 2,961,711.30
  4. Step 4: Simplify right side
    9,353,743.68x = 41,558,130,253,350.45
  5. Step 5: Solve for x
    x = 41,558,130,253,350.45/9,353,743.68
  6. Step 6: Final answer
    x = 4,442,940.89

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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.