Home / 17,226,523.20-25,827,343.20-9,655,809.60

Finding the Fourth Proportional to 17,226,523.20, 25,827,343.20 and 9,655,809.60

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Solution

The fourth proportional to 17,226,523.20, 25,827,343.20 and 9,655,809.60 is: 14,476,740.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,226,523.20 : 25,827,343.20 = 9,655,809.60 : x
  2. Step 2: Convert to fraction form
    17,226,523.20/25,827,343.20 = 9,655,809.60/x
  3. Step 3: Cross multiply
    17,226,523.20x = 25,827,343.20 × 9,655,809.60
  4. Step 4: Simplify right side
    17,226,523.20x = 249,383,908,413,054.72
  5. Step 5: Solve for x
    x = 249,383,908,413,054.72/17,226,523.20
  6. Step 6: Final answer
    x = 14,476,740.64

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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.