Home / 9,197,535.08-13,798,439.78-3,132,319.48

Finding the Fourth Proportional to 9,197,535.08, 13,798,439.78 and 3,132,319.48

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Solution

The fourth proportional to 9,197,535.08, 13,798,439.78 and 3,132,319.48 is: 4,699,207.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,197,535.08 : 13,798,439.78 = 3,132,319.48 : x
  2. Step 2: Convert to fraction form
    9,197,535.08/13,798,439.78 = 3,132,319.48/x
  3. Step 3: Cross multiply
    9,197,535.08x = 13,798,439.78 × 3,132,319.48
  4. Step 4: Simplify right side
    9,197,535.08x = 43,221,121,716,500.91
  5. Step 5: Solve for x
    x = 43,221,121,716,500.91/9,197,535.08
  6. Step 6: Final answer
    x = 4,699,207.05

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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.