Home / 16,650,569.15-24,964,487.76-8,870,646.67

Finding the Fourth Proportional to 16,650,569.15, 24,964,487.76 and 8,870,646.67

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Solution

The fourth proportional to 16,650,569.15, 24,964,487.76 and 8,870,646.67 is: 13,299,914.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,650,569.15 : 24,964,487.76 = 8,870,646.67 : x
  2. Step 2: Convert to fraction form
    16,650,569.15/24,964,487.76 = 8,870,646.67/x
  3. Step 3: Cross multiply
    16,650,569.15x = 24,964,487.76 × 8,870,646.67
  4. Step 4: Simplify right side
    16,650,569.15x = 221,451,150,154,088.56
  5. Step 5: Solve for x
    x = 221,451,150,154,088.56/16,650,569.15
  6. Step 6: Final answer
    x = 13,299,914.75

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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.