Home / 21,716,066.24-32,574,071.85-5,542,017.87

Finding the Fourth Proportional to 21,716,066.24, 32,574,071.85 and 5,542,017.87

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Solution

The fourth proportional to 21,716,066.24, 32,574,071.85 and 5,542,017.87 is: 8,313,019.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,716,066.24 : 32,574,071.85 = 5,542,017.87 : x
  2. Step 2: Convert to fraction form
    21,716,066.24/32,574,071.85 = 5,542,017.87/x
  3. Step 3: Cross multiply
    21,716,066.24x = 32,574,071.85 × 5,542,017.87
  4. Step 4: Simplify right side
    21,716,066.24x = 180,526,088,100,783.50
  5. Step 5: Solve for x
    x = 180,526,088,100,783.50/21,716,066.24
  6. Step 6: Final answer
    x = 8,313,019.78

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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.