Home / 18,323,025-27,484,521.86-4,676,170.31

Finding the Fourth Proportional to 18,323,025, 27,484,521.86 and 4,676,170.31

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Solution

The fourth proportional to 18,323,025, 27,484,521.86 and 4,676,170.31 is: 7,014,251.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,323,025 : 27,484,521.86 = 4,676,170.31 : x
  2. Step 2: Convert to fraction form
    18,323,025/27,484,521.86 = 4,676,170.31/x
  3. Step 3: Cross multiply
    18,323,025x = 27,484,521.86 × 4,676,170.31
  4. Step 4: Simplify right side
    18,323,025x = 128,522,304,945,474.52
  5. Step 5: Solve for x
    x = 128,522,304,945,474.52/18,323,025
  6. Step 6: Final answer
    x = 7,014,251.46

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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.