Home / 29,618,289.42-44,432,167.28-9,143,196.30

Finding the Fourth Proportional to 29,618,289.42, 44,432,167.28 and 9,143,196.30

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Solution

The fourth proportional to 29,618,289.42, 44,432,167.28 and 9,143,196.30 is: 13,716,255.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,618,289.42 : 44,432,167.28 = 9,143,196.30 : x
  2. Step 2: Convert to fraction form
    29,618,289.42/44,432,167.28 = 9,143,196.30/x
  3. Step 3: Cross multiply
    29,618,289.42x = 44,432,167.28 × 9,143,196.30
  4. Step 4: Simplify right side
    29,618,289.42x = 406,252,027,429,761.12
  5. Step 5: Solve for x
    x = 406,252,027,429,761.12/29,618,289.42
  6. Step 6: Final answer
    x = 13,716,255.58

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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.