Home / 18,167,424.44-25,070,341.73-10,327,963.77

Finding the Fourth Proportional to 18,167,424.44, 25,070,341.73 and 10,327,963.77

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Solution

The fourth proportional to 18,167,424.44, 25,070,341.73 and 10,327,963.77 is: 14,252,189.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,167,424.44 : 25,070,341.73 = 10,327,963.77 : x
  2. Step 2: Convert to fraction form
    18,167,424.44/25,070,341.73 = 10,327,963.77/x
  3. Step 3: Cross multiply
    18,167,424.44x = 25,070,341.73 × 10,327,963.77
  4. Step 4: Simplify right side
    18,167,424.44x = 258,925,581,037,319.31
  5. Step 5: Solve for x
    x = 258,925,581,037,319.31/18,167,424.44
  6. Step 6: Final answer
    x = 14,252,189.79

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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.