Home / 14,438,932.02-21,663,221.58-4,723,989.66

Finding the Fourth Proportional to 14,438,932.02, 21,663,221.58 and 4,723,989.66

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Solution

The fourth proportional to 14,438,932.02, 21,663,221.58 and 4,723,989.66 is: 7,087,562.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,438,932.02 : 21,663,221.58 = 4,723,989.66 : x
  2. Step 2: Convert to fraction form
    14,438,932.02/21,663,221.58 = 4,723,989.66/x
  3. Step 3: Cross multiply
    14,438,932.02x = 21,663,221.58 × 4,723,989.66
  4. Step 4: Simplify right side
    14,438,932.02x = 102,336,834,746,208.86
  5. Step 5: Solve for x
    x = 102,336,834,746,208.86/14,438,932.02
  6. Step 6: Final answer
    x = 7,087,562.61

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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.