Home / 10,774,065.15-16,161,376.64-3,097,399.91

Finding the Fourth Proportional to 10,774,065.15, 16,161,376.64 and 3,097,399.91

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Solution

The fourth proportional to 10,774,065.15, 16,161,376.64 and 3,097,399.91 is: 4,646,180.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774,065.15 : 16,161,376.64 = 3,097,399.91 : x
  2. Step 2: Convert to fraction form
    10,774,065.15/16,161,376.64 = 3,097,399.91/x
  3. Step 3: Cross multiply
    10,774,065.15x = 16,161,376.64 × 3,097,399.91
  4. Step 4: Simplify right side
    10,774,065.15x = 50,058,246,453,918.22
  5. Step 5: Solve for x
    x = 50,058,246,453,918.22/10,774,065.15
  6. Step 6: Final answer
    x = 4,646,180.04

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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.