Home / 10,024,467.30-13,833,778.11-5,440,789.26

Finding the Fourth Proportional to 10,024,467.30, 13,833,778.11 and 5,440,789.26

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Solution

The fourth proportional to 10,024,467.30, 13,833,778.11 and 5,440,789.26 is: 7,508,296.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,467.30 : 13,833,778.11 = 5,440,789.26 : x
  2. Step 2: Convert to fraction form
    10,024,467.30/13,833,778.11 = 5,440,789.26/x
  3. Step 3: Cross multiply
    10,024,467.30x = 13,833,778.11 × 5,440,789.26
  4. Step 4: Simplify right side
    10,024,467.30x = 75,266,671,366,111.09
  5. Step 5: Solve for x
    x = 75,266,671,366,111.09/10,024,467.30
  6. Step 6: Final answer
    x = 7,508,296.36

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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.