Home / 21,716,079.27-32,574,091.36-5,542,030.90

Finding the Fourth Proportional to 21,716,079.27, 32,574,091.36 and 5,542,030.90

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Solution

The fourth proportional to 21,716,079.27, 32,574,091.36 and 5,542,030.90 is: 8,313,039.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,716,079.27 : 32,574,091.36 = 5,542,030.90 : x
  2. Step 2: Convert to fraction form
    21,716,079.27/32,574,091.36 = 5,542,030.90/x
  3. Step 3: Cross multiply
    21,716,079.27x = 32,574,091.36 × 5,542,030.90
  4. Step 4: Simplify right side
    21,716,079.27x = 180,526,620,856,543.03
  5. Step 5: Solve for x
    x = 180,526,620,856,543.03/21,716,079.27
  6. Step 6: Final answer
    x = 8,313,039.32

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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.