Home / 34,209,514.60-51,313,843.68-8,302,030.52

Finding the Fourth Proportional to 34,209,514.60, 51,313,843.68 and 8,302,030.52

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Solution

The fourth proportional to 34,209,514.60, 51,313,843.68 and 8,302,030.52 is: 12,452,941.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,209,514.60 : 51,313,843.68 = 8,302,030.52 : x
  2. Step 2: Convert to fraction form
    34,209,514.60/51,313,843.68 = 8,302,030.52/x
  3. Step 3: Cross multiply
    34,209,514.60x = 51,313,843.68 × 8,302,030.52
  4. Step 4: Simplify right side
    34,209,514.60x = 426,009,096,329,869.06
  5. Step 5: Solve for x
    x = 426,009,096,329,869.06/34,209,514.60
  6. Step 6: Final answer
    x = 12,452,941.86

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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.