Home / 17,499,269.20-26,248,903.80-16,790,681.20

Finding the Fourth Proportional to 17,499,269.20, 26,248,903.80 and 16,790,681.20

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Solution

The fourth proportional to 17,499,269.20, 26,248,903.80 and 16,790,681.20 is: 25,186,021.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,499,269.20 : 26,248,903.80 = 16,790,681.20 : x
  2. Step 2: Convert to fraction form
    17,499,269.20/26,248,903.80 = 16,790,681.20/x
  3. Step 3: Cross multiply
    17,499,269.20x = 26,248,903.80 × 16,790,681.20
  4. Step 4: Simplify right side
    17,499,269.20x = 440,736,975,555,268.56
  5. Step 5: Solve for x
    x = 440,736,975,555,268.56/17,499,269.20
  6. Step 6: Final answer
    x = 25,186,021.80

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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.