Home / 34,476,615.60-51,714,923.40-15,287,002.80

Finding the Fourth Proportional to 34,476,615.60, 51,714,923.40 and 15,287,002.80

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Solution

The fourth proportional to 34,476,615.60, 51,714,923.40 and 15,287,002.80 is: 22,930,504.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,476,615.60 : 51,714,923.40 = 15,287,002.80 : x
  2. Step 2: Convert to fraction form
    34,476,615.60/51,714,923.40 = 15,287,002.80/x
  3. Step 3: Cross multiply
    34,476,615.60x = 51,714,923.40 × 15,287,002.80
  4. Step 4: Simplify right side
    34,476,615.60x = 790,566,178,817,585.50
  5. Step 5: Solve for x
    x = 790,566,178,817,585.50/34,476,615.60
  6. Step 6: Final answer
    x = 22,930,504.20

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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.