Home / 17,912,837.48-26,829,871.38-14,803,589.90

Finding the Fourth Proportional to 17,912,837.48, 26,829,871.38 and 14,803,589.90

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Solution

The fourth proportional to 17,912,837.48, 26,829,871.38 and 14,803,589.90 is: 22,172,836.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,912,837.48 : 26,829,871.38 = 14,803,589.90 : x
  2. Step 2: Convert to fraction form
    17,912,837.48/26,829,871.38 = 14,803,589.90/x
  3. Step 3: Cross multiply
    17,912,837.48x = 26,829,871.38 × 14,803,589.90
  4. Step 4: Simplify right side
    17,912,837.48x = 397,178,413,046,341.75
  5. Step 5: Solve for x
    x = 397,178,413,046,341.75/17,912,837.48
  6. Step 6: Final answer
    x = 22,172,836.30

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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.