Home / 17,237,926.20-25,854,815.70-7,139,494.20

Finding the Fourth Proportional to 17,237,926.20, 25,854,815.70 and 7,139,494.20

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Solution

The fourth proportional to 17,237,926.20, 25,854,815.70 and 7,139,494.20 is: 10,708,382.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237,926.20 : 25,854,815.70 = 7,139,494.20 : x
  2. Step 2: Convert to fraction form
    17,237,926.20/25,854,815.70 = 7,139,494.20/x
  3. Step 3: Cross multiply
    17,237,926.20x = 25,854,815.70 × 7,139,494.20
  4. Step 4: Simplify right side
    17,237,926.20x = 184,590,306,732,218.94
  5. Step 5: Solve for x
    x = 184,590,306,732,218.94/17,237,926.20
  6. Step 6: Final answer
    x = 10,708,382.47

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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.