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Finding the Fourth Proportional to 16,455,150.82, 22,697,174.03 and 10,582,210.18

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Solution

The fourth proportional to 16,455,150.82, 22,697,174.03 and 10,582,210.18 is: 14,596,418.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,455,150.82 : 22,697,174.03 = 10,582,210.18 : x
  2. Step 2: Convert to fraction form
    16,455,150.82/22,697,174.03 = 10,582,210.18/x
  3. Step 3: Cross multiply
    16,455,150.82x = 22,697,174.03 × 10,582,210.18
  4. Step 4: Simplify right side
    16,455,150.82x = 240,186,266,077,497.62
  5. Step 5: Solve for x
    x = 240,186,266,077,497.62/16,455,150.82
  6. Step 6: Final answer
    x = 14,596,418.39

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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.