Home / 10,983,945.84-16,472,095.86-4,505,181.12

Finding the Fourth Proportional to 10,983,945.84, 16,472,095.86 and 4,505,181.12

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Solution

The fourth proportional to 10,983,945.84, 16,472,095.86 and 4,505,181.12 is: 6,756,203.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,983,945.84 : 16,472,095.86 = 4,505,181.12 : x
  2. Step 2: Convert to fraction form
    10,983,945.84/16,472,095.86 = 4,505,181.12/x
  3. Step 3: Cross multiply
    10,983,945.84x = 16,472,095.86 × 4,505,181.12
  4. Step 4: Simplify right side
    10,983,945.84x = 74,209,775,275,302.16
  5. Step 5: Solve for x
    x = 74,209,775,275,302.16/10,983,945.84
  6. Step 6: Final answer
    x = 6,756,203.68

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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.