Home / 34,243,471.98-47,255,979.96-18,773,224.47

Finding the Fourth Proportional to 34,243,471.98, 47,255,979.96 and 18,773,224.47

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Solution

The fourth proportional to 34,243,471.98, 47,255,979.96 and 18,773,224.47 is: 25,907,043.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,243,471.98 : 47,255,979.96 = 18,773,224.47 : x
  2. Step 2: Convert to fraction form
    34,243,471.98/47,255,979.96 = 18,773,224.47/x
  3. Step 3: Cross multiply
    34,243,471.98x = 47,255,979.96 × 18,773,224.47
  4. Step 4: Simplify right side
    34,243,471.98x = 887,147,119,338,901.62
  5. Step 5: Solve for x
    x = 887,147,119,338,901.62/34,243,471.98
  6. Step 6: Final answer
    x = 25,907,043.53

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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.