Home / 34,476,429.60-51,714,644.40-15,286,816.80

Finding the Fourth Proportional to 34,476,429.60, 51,714,644.40 and 15,286,816.80

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Solution

The fourth proportional to 34,476,429.60, 51,714,644.40 and 15,286,816.80 is: 22,930,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,476,429.60 : 51,714,644.40 = 15,286,816.80 : x
  2. Step 2: Convert to fraction form
    34,476,429.60/51,714,644.40 = 15,286,816.80/x
  3. Step 3: Cross multiply
    34,476,429.60x = 51,714,644.40 × 15,286,816.80
  4. Step 4: Simplify right side
    34,476,429.60x = 790,552,294,819,945.88
  5. Step 5: Solve for x
    x = 790,552,294,819,945.88/34,476,429.60
  6. Step 6: Final answer
    x = 22,930,225.20

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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.