Home / 21,738,389.22-32,607,562.43-5,564,314.70

Finding the Fourth Proportional to 21,738,389.22, 32,607,562.43 and 5,564,314.70

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Solution

The fourth proportional to 21,738,389.22, 32,607,562.43 and 5,564,314.70 is: 8,346,466.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,738,389.22 : 32,607,562.43 = 5,564,314.70 : x
  2. Step 2: Convert to fraction form
    21,738,389.22/32,607,562.43 = 5,564,314.70/x
  3. Step 3: Cross multiply
    21,738,389.22x = 32,607,562.43 × 5,564,314.70
  4. Step 4: Simplify right side
    21,738,389.22x = 181,438,738,769,557.34
  5. Step 5: Solve for x
    x = 181,438,738,769,557.34/21,738,389.22
  6. Step 6: Final answer
    x = 8,346,466.56

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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.