Home / 16,365,558.92-22,584,624.16-9,023,655.36

Finding the Fourth Proportional to 16,365,558.92, 22,584,624.16 and 9,023,655.36

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Solution

The fourth proportional to 16,365,558.92, 22,584,624.16 and 9,023,655.36 is: 12,452,728.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,365,558.92 : 22,584,624.16 = 9,023,655.36 : x
  2. Step 2: Convert to fraction form
    16,365,558.92/22,584,624.16 = 9,023,655.36/x
  3. Step 3: Cross multiply
    16,365,558.92x = 22,584,624.16 × 9,023,655.36
  4. Step 4: Simplify right side
    16,365,558.92x = 203,795,864,854,969.50
  5. Step 5: Solve for x
    x = 203,795,864,854,969.50/16,365,558.92
  6. Step 6: Final answer
    x = 12,452,728.68

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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.