Home / 49,006,678.48-67,627,980.24-26,979,958

Finding the Fourth Proportional to 49,006,678.48, 67,627,980.24 and 26,979,958

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Solution

The fourth proportional to 49,006,678.48, 67,627,980.24 and 26,979,958 is: 37,231,661.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,006,678.48 : 67,627,980.24 = 26,979,958 : x
  2. Step 2: Convert to fraction form
    49,006,678.48/67,627,980.24 = 26,979,958/x
  3. Step 3: Cross multiply
    49,006,678.48x = 67,627,980.24 × 26,979,958
  4. Step 4: Simplify right side
    49,006,678.48x = 1,824,600,066,500,029.75
  5. Step 5: Solve for x
    x = 1,824,600,066,500,029.75/49,006,678.48
  6. Step 6: Final answer
    x = 37,231,661.54

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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.