Home / 21,769,388.16-32,658,806.16-6,622,926

Finding the Fourth Proportional to 21,769,388.16, 32,658,806.16 and 6,622,926

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Solution

The fourth proportional to 21,769,388.16, 32,658,806.16 and 6,622,926 is: 9,935,826.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,769,388.16 : 32,658,806.16 = 6,622,926 : x
  2. Step 2: Convert to fraction form
    21,769,388.16/32,658,806.16 = 6,622,926/x
  3. Step 3: Cross multiply
    21,769,388.16x = 32,658,806.16 × 6,622,926
  4. Step 4: Simplify right side
    21,769,388.16x = 216,296,856,446,024.16
  5. Step 5: Solve for x
    x = 216,296,856,446,024.16/21,769,388.16
  6. Step 6: Final answer
    x = 9,935,826.16

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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.