Home / 25,148,271.61-37,691,920.59-17,850,252.61

Finding the Fourth Proportional to 25,148,271.61, 37,691,920.59 and 17,850,252.61

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Solution

The fourth proportional to 25,148,271.61, 37,691,920.59 and 17,850,252.61 is: 26,753,739.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,148,271.61 : 37,691,920.59 = 17,850,252.61 : x
  2. Step 2: Convert to fraction form
    25,148,271.61/37,691,920.59 = 17,850,252.61/x
  3. Step 3: Cross multiply
    25,148,271.61x = 37,691,920.59 × 17,850,252.61
  4. Step 4: Simplify right side
    25,148,271.61x = 672,810,303,887,560.25
  5. Step 5: Solve for x
    x = 672,810,303,887,560.25/25,148,271.61
  6. Step 6: Final answer
    x = 26,753,739.36

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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.