Home / 34,209,843.14-51,314,330.96-8,302,357.74

Finding the Fourth Proportional to 34,209,843.14, 51,314,330.96 and 8,302,357.74

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Solution

The fourth proportional to 34,209,843.14, 51,314,330.96 and 8,302,357.74 is: 12,453,431.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,209,843.14 : 51,314,330.96 = 8,302,357.74 : x
  2. Step 2: Convert to fraction form
    34,209,843.14/51,314,330.96 = 8,302,357.74/x
  3. Step 3: Cross multiply
    34,209,843.14x = 51,314,330.96 × 8,302,357.74
  4. Step 4: Simplify right side
    34,209,843.14x = 426,029,933,000,711.81
  5. Step 5: Solve for x
    x = 426,029,933,000,711.81/34,209,843.14
  6. Step 6: Final answer
    x = 12,453,431.35

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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.