Home / 15,179,992.48-22,769,971.02-4,944,835.74

Finding the Fourth Proportional to 15,179,992.48, 22,769,971.02 and 4,944,835.74

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Solution

The fourth proportional to 15,179,992.48, 22,769,971.02 and 4,944,835.74 is: 7,417,247.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,179,992.48 : 22,769,971.02 = 4,944,835.74 : x
  2. Step 2: Convert to fraction form
    15,179,992.48/22,769,971.02 = 4,944,835.74/x
  3. Step 3: Cross multiply
    15,179,992.48x = 22,769,971.02 × 4,944,835.74
  4. Step 4: Simplify right side
    15,179,992.48x = 112,593,766,498,460.25
  5. Step 5: Solve for x
    x = 112,593,766,498,460.25/15,179,992.48
  6. Step 6: Final answer
    x = 7,417,247.85

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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.