Home / 11,483,326.50-15,846,981.86-6,326,688.05

Finding the Fourth Proportional to 11,483,326.50, 15,846,981.86 and 6,326,688.05

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Solution

The fourth proportional to 11,483,326.50, 15,846,981.86 and 6,326,688.05 is: 8,730,824.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483,326.50 : 15,846,981.86 = 6,326,688.05 : x
  2. Step 2: Convert to fraction form
    11,483,326.50/15,846,981.86 = 6,326,688.05/x
  3. Step 3: Cross multiply
    11,483,326.50x = 15,846,981.86 × 6,326,688.05
  4. Step 4: Simplify right side
    11,483,326.50x = 100,258,910,762,228.77
  5. Step 5: Solve for x
    x = 100,258,910,762,228.77/11,483,326.50
  6. Step 6: Final answer
    x = 8,730,824.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.