Home / 21,734,255.61-32,601,051.32-5,560,070.31

Finding the Fourth Proportional to 21,734,255.61, 32,601,051.32 and 5,560,070.31

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Solution

The fourth proportional to 21,734,255.61, 32,601,051.32 and 5,560,070.31 is: 8,340,020.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,734,255.61 : 32,601,051.32 = 5,560,070.31 : x
  2. Step 2: Convert to fraction form
    21,734,255.61/32,601,051.32 = 5,560,070.31/x
  3. Step 3: Cross multiply
    21,734,255.61x = 32,601,051.32 × 5,560,070.31
  4. Step 4: Simplify right side
    21,734,255.61x = 181,264,137,491,317.94
  5. Step 5: Solve for x
    x = 181,264,137,491,317.94/21,734,255.61
  6. Step 6: Final answer
    x = 8,340,020.51

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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.