Home / 11,015,442.84-16,529,631.30-4,625,203.80

Finding the Fourth Proportional to 11,015,442.84, 16,529,631.30 and 4,625,203.80

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Solution

The fourth proportional to 11,015,442.84, 16,529,631.30 and 4,625,203.80 is: 6,940,521.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,015,442.84 : 16,529,631.30 = 4,625,203.80 : x
  2. Step 2: Convert to fraction form
    11,015,442.84/16,529,631.30 = 4,625,203.80/x
  3. Step 3: Cross multiply
    11,015,442.84x = 16,529,631.30 × 4,625,203.80
  4. Step 4: Simplify right side
    11,015,442.84x = 76,452,913,501,358.94
  5. Step 5: Solve for x
    x = 76,452,913,501,358.94/11,015,442.84
  6. Step 6: Final answer
    x = 6,940,521.10

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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.