Home / 15,311,994.76-22,967,992.20-4,528,456.48

Finding the Fourth Proportional to 15,311,994.76, 22,967,992.20 and 4,528,456.48

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Solution

The fourth proportional to 15,311,994.76, 22,967,992.20 and 4,528,456.48 is: 6,792,684.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,311,994.76 : 22,967,992.20 = 4,528,456.48 : x
  2. Step 2: Convert to fraction form
    15,311,994.76/22,967,992.20 = 4,528,456.48/x
  3. Step 3: Cross multiply
    15,311,994.76x = 22,967,992.20 × 4,528,456.48
  4. Step 4: Simplify right side
    15,311,994.76x = 104,009,553,110,679.47
  5. Step 5: Solve for x
    x = 104,009,553,110,679.47/15,311,994.76
  6. Step 6: Final answer
    x = 6,792,684.74

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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.