Home / 11,063,467.52-16,573,065.60-8,792,823.68

Finding the Fourth Proportional to 11,063,467.52, 16,573,065.60 and 8,792,823.68

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Solution

The fourth proportional to 11,063,467.52, 16,573,065.60 and 8,792,823.68 is: 13,171,642.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,063,467.52 : 16,573,065.60 = 8,792,823.68 : x
  2. Step 2: Convert to fraction form
    11,063,467.52/16,573,065.60 = 8,792,823.68/x
  3. Step 3: Cross multiply
    11,063,467.52x = 16,573,065.60 × 8,792,823.68
  4. Step 4: Simplify right side
    11,063,467.52x = 145,724,043,657,873.41
  5. Step 5: Solve for x
    x = 145,724,043,657,873.41/11,063,467.52
  6. Step 6: Final answer
    x = 13,171,642.92

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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.