Home / 53,695,844.86-80,542,969.78-14,833,437.49

Finding the Fourth Proportional to 53,695,844.86, 80,542,969.78 and 14,833,437.49

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Solution

The fourth proportional to 53,695,844.86, 80,542,969.78 and 14,833,437.49 is: 22,249,935.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,695,844.86 : 80,542,969.78 = 14,833,437.49 : x
  2. Step 2: Convert to fraction form
    53,695,844.86/80,542,969.78 = 14,833,437.49/x
  3. Step 3: Cross multiply
    53,695,844.86x = 80,542,969.78 × 14,833,437.49
  4. Step 4: Simplify right side
    53,695,844.86x = 1,194,729,107,591,749.75
  5. Step 5: Solve for x
    x = 1,194,729,107,591,749.75/53,695,844.86
  6. Step 6: Final answer
    x = 22,249,935.93

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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.