Home / 49,340,596.86-68,090,829.76-27,013,210.38

Finding the Fourth Proportional to 49,340,596.86, 68,090,829.76 and 27,013,210.38

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Solution

The fourth proportional to 49,340,596.86, 68,090,829.76 and 27,013,210.38 is: 37,278,671.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,340,596.86 : 68,090,829.76 = 27,013,210.38 : x
  2. Step 2: Convert to fraction form
    49,340,596.86/68,090,829.76 = 27,013,210.38/x
  3. Step 3: Cross multiply
    49,340,596.86x = 68,090,829.76 × 27,013,210.38
  4. Step 4: Simplify right side
    49,340,596.86x = 1,839,351,909,255,645
  5. Step 5: Solve for x
    x = 1,839,351,909,255,645/49,340,596.86
  6. Step 6: Final answer
    x = 37,278,671.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.