Home / 9,591,263.42-13,235,789.10-5,240,256.32

Finding the Fourth Proportional to 9,591,263.42, 13,235,789.10 and 5,240,256.32

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Solution

The fourth proportional to 9,591,263.42, 13,235,789.10 and 5,240,256.32 is: 7,231,469.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,263.42 : 13,235,789.10 = 5,240,256.32 : x
  2. Step 2: Convert to fraction form
    9,591,263.42/13,235,789.10 = 5,240,256.32/x
  3. Step 3: Cross multiply
    9,591,263.42x = 13,235,789.10 × 5,240,256.32
  4. Step 4: Simplify right side
    9,591,263.42x = 69,358,927,481,462.12
  5. Step 5: Solve for x
    x = 69,358,927,481,462.12/9,591,263.42
  6. Step 6: Final answer
    x = 7,231,469.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.