Home / 50,140,077.57-69,186,914.75-29,226,877.77

Finding the Fourth Proportional to 50,140,077.57, 69,186,914.75 and 29,226,877.77

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Solution

The fourth proportional to 50,140,077.57, 69,186,914.75 and 29,226,877.77 is: 40,329,365.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,140,077.57 : 69,186,914.75 = 29,226,877.77 : x
  2. Step 2: Convert to fraction form
    50,140,077.57/69,186,914.75 = 29,226,877.77/x
  3. Step 3: Cross multiply
    50,140,077.57x = 69,186,914.75 × 29,226,877.77
  4. Step 4: Simplify right side
    50,140,077.57x = 2,022,117,500,608,593
  5. Step 5: Solve for x
    x = 2,022,117,500,608,593/50,140,077.57
  6. Step 6: Final answer
    x = 40,329,365.22

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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.