Home / 21,671,339.00-32,507,600.20-6,318,257.63

Finding the Fourth Proportional to 21,671,339.00, 32,507,600.20 and 6,318,257.63

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Solution

The fourth proportional to 21,671,339.00, 32,507,600.20 and 6,318,257.63 is: 9,477,558.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,671,339.00 : 32,507,600.20 = 6,318,257.63 : x
  2. Step 2: Convert to fraction form
    21,671,339.00/32,507,600.20 = 6,318,257.63/x
  3. Step 3: Cross multiply
    21,671,339.00x = 32,507,600.20 × 6,318,257.63
  4. Step 4: Simplify right side
    21,671,339.00x = 205,391,393,001,161.16
  5. Step 5: Solve for x
    x = 205,391,393,001,161.16/21,671,339.00
  6. Step 6: Final answer
    x = 9,477,558.96

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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.