Home / 21,716,100.02-32,574,122.58-5,542,051.80

Finding the Fourth Proportional to 21,716,100.02, 32,574,122.58 and 5,542,051.80

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Solution

The fourth proportional to 21,716,100.02, 32,574,122.58 and 5,542,051.80 is: 8,313,070.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,716,100.02 : 32,574,122.58 = 5,542,051.80 : x
  2. Step 2: Convert to fraction form
    21,716,100.02/32,574,122.58 = 5,542,051.80/x
  3. Step 3: Cross multiply
    21,716,100.02x = 32,574,122.58 × 5,542,051.80
  4. Step 4: Simplify right side
    21,716,100.02x = 180,527,474,677,909.62
  5. Step 5: Solve for x
    x = 180,527,474,677,909.62/21,716,100.02
  6. Step 6: Final answer
    x = 8,313,070.69

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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.