Home / 164,661,358.90-246,965,534.42-48,049,335.65

Finding the Fourth Proportional to 164,661,358.90, 246,965,534.42 and 48,049,335.65

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Solution

The fourth proportional to 164,661,358.90, 246,965,534.42 and 48,049,335.65 is: 72,066,269.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,661,358.90 : 246,965,534.42 = 48,049,335.65 : x
  2. Step 2: Convert to fraction form
    164,661,358.90/246,965,534.42 = 48,049,335.65/x
  3. Step 3: Cross multiply
    164,661,358.90x = 246,965,534.42 × 48,049,335.65
  4. Step 4: Simplify right side
    164,661,358.90x = 11,866,529,857,328,208
  5. Step 5: Solve for x
    x = 11,866,529,857,328,208/164,661,358.90
  6. Step 6: Final answer
    x = 72,066,269.44

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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.