Home / 49,170,602.45-67,853,652.05-27,143,628.77

Finding the Fourth Proportional to 49,170,602.45, 67,853,652.05 and 27,143,628.77

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Solution

The fourth proportional to 49,170,602.45, 67,853,652.05 and 27,143,628.77 is: 37,457,225.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,170,602.45 : 67,853,652.05 = 27,143,628.77 : x
  2. Step 2: Convert to fraction form
    49,170,602.45/67,853,652.05 = 27,143,628.77/x
  3. Step 3: Cross multiply
    49,170,602.45x = 67,853,652.05 × 27,143,628.77
  4. Step 4: Simplify right side
    49,170,602.45x = 1,841,794,341,458,963.25
  5. Step 5: Solve for x
    x = 1,841,794,341,458,963.25/49,170,602.45
  6. Step 6: Final answer
    x = 37,457,225.45

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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.