Home / 9,613,624.23-13,266,800.44-5,203,349.11

Finding the Fourth Proportional to 9,613,624.23, 13,266,800.44 and 5,203,349.11

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Solution

The fourth proportional to 9,613,624.23, 13,266,800.44 and 5,203,349.11 is: 7,180,621.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,613,624.23 : 13,266,800.44 = 5,203,349.11 : x
  2. Step 2: Convert to fraction form
    9,613,624.23/13,266,800.44 = 5,203,349.11/x
  3. Step 3: Cross multiply
    9,613,624.23x = 13,266,800.44 × 5,203,349.11
  4. Step 4: Simplify right side
    9,613,624.23x = 69,031,794,220,239.82
  5. Step 5: Solve for x
    x = 69,031,794,220,239.82/9,613,624.23
  6. Step 6: Final answer
    x = 7,180,621.23

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1.5x scale

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.