Home / 30,297,672.46-41,810,834.78-17,244,931.24

Finding the Fourth Proportional to 30,297,672.46, 41,810,834.78 and 17,244,931.24

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Solution

The fourth proportional to 30,297,672.46, 41,810,834.78 and 17,244,931.24 is: 23,798,031.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,297,672.46 : 41,810,834.78 = 17,244,931.24 : x
  2. Step 2: Convert to fraction form
    30,297,672.46/41,810,834.78 = 17,244,931.24/x
  3. Step 3: Cross multiply
    30,297,672.46x = 41,810,834.78 × 17,244,931.24
  4. Step 4: Simplify right side
    30,297,672.46x = 721,024,970,868,100.50
  5. Step 5: Solve for x
    x = 721,024,970,868,100.50/30,297,672.46
  6. Step 6: Final answer
    x = 23,798,031.74

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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.