Home / 14,484,651.62-20,006,502.90-10,829,776.86

Finding the Fourth Proportional to 14,484,651.62, 20,006,502.90 and 10,829,776.86

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Solution

The fourth proportional to 14,484,651.62, 20,006,502.90 and 10,829,776.86 is: 14,958,313.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,484,651.62 : 20,006,502.90 = 10,829,776.86 : x
  2. Step 2: Convert to fraction form
    14,484,651.62/20,006,502.90 = 10,829,776.86/x
  3. Step 3: Cross multiply
    14,484,651.62x = 20,006,502.90 × 10,829,776.86
  4. Step 4: Simplify right side
    14,484,651.62x = 216,665,962,155,942.88
  5. Step 5: Solve for x
    x = 216,665,962,155,942.88/14,484,651.62
  6. Step 6: Final answer
    x = 14,958,313.66

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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.