Home / 10,991,585.10-16,487,420.07-4,597,352.22

Finding the Fourth Proportional to 10,991,585.10, 16,487,420.07 and 4,597,352.22

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Solution

The fourth proportional to 10,991,585.10, 16,487,420.07 and 4,597,352.22 is: 6,896,046.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,991,585.10 : 16,487,420.07 = 4,597,352.22 : x
  2. Step 2: Convert to fraction form
    10,991,585.10/16,487,420.07 = 4,597,352.22/x
  3. Step 3: Cross multiply
    10,991,585.10x = 16,487,420.07 × 4,597,352.22
  4. Step 4: Simplify right side
    10,991,585.10x = 75,798,477,260,887.05
  5. Step 5: Solve for x
    x = 75,798,477,260,887.05/10,991,585.10
  6. Step 6: Final answer
    x = 6,896,046.07

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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.