Home / 34,769,115.60-52,151,340.60-9,209,576.40

Finding the Fourth Proportional to 34,769,115.60, 52,151,340.60 and 9,209,576.40

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Solution

The fourth proportional to 34,769,115.60, 52,151,340.60 and 9,209,576.40 is: 13,813,746.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,769,115.60 : 52,151,340.60 = 9,209,576.40 : x
  2. Step 2: Convert to fraction form
    34,769,115.60/52,151,340.60 = 9,209,576.40/x
  3. Step 3: Cross multiply
    34,769,115.60x = 52,151,340.60 × 9,209,576.40
  4. Step 4: Simplify right side
    34,769,115.60x = 480,291,755,618,121.88
  5. Step 5: Solve for x
    x = 480,291,755,618,121.88/34,769,115.60
  6. Step 6: Final answer
    x = 13,813,746.69

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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.