Home / 10,888,763.08-16,331,900.46-2,911,209.16

Finding the Fourth Proportional to 10,888,763.08, 16,331,900.46 and 2,911,209.16

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Solution

The fourth proportional to 10,888,763.08, 16,331,900.46 and 2,911,209.16 is: 4,366,481.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,888,763.08 : 16,331,900.46 = 2,911,209.16 : x
  2. Step 2: Convert to fraction form
    10,888,763.08/16,331,900.46 = 2,911,209.16/x
  3. Step 3: Cross multiply
    10,888,763.08x = 16,331,900.46 × 2,911,209.16
  4. Step 4: Simplify right side
    10,888,763.08x = 47,545,578,219,360.22
  5. Step 5: Solve for x
    x = 47,545,578,219,360.22/10,888,763.08
  6. Step 6: Final answer
    x = 4,366,481.10

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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.