Home / 34,200,370.08-51,335,123.04-30,335,169.60

Finding the Fourth Proportional to 34,200,370.08, 51,335,123.04 and 30,335,169.60

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Solution

The fourth proportional to 34,200,370.08, 51,335,123.04 and 30,335,169.60 is: 45,533,415.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,200,370.08 : 51,335,123.04 = 30,335,169.60 : x
  2. Step 2: Convert to fraction form
    34,200,370.08/51,335,123.04 = 30,335,169.60/x
  3. Step 3: Cross multiply
    34,200,370.08x = 51,335,123.04 × 30,335,169.60
  4. Step 4: Simplify right side
    34,200,370.08x = 1,557,259,663,855,267.75
  5. Step 5: Solve for x
    x = 1,557,259,663,855,267.75/34,200,370.08
  6. Step 6: Final answer
    x = 45,533,415.58

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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.