Home / 9,720,729.24-14,565,117.39-3,327,494.01

Finding the Fourth Proportional to 9,720,729.24, 14,565,117.39 and 3,327,494.01

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Solution

The fourth proportional to 9,720,729.24, 14,565,117.39 and 3,327,494.01 is: 4,985,772.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,720,729.24 : 14,565,117.39 = 3,327,494.01 : x
  2. Step 2: Convert to fraction form
    9,720,729.24/14,565,117.39 = 3,327,494.01/x
  3. Step 3: Cross multiply
    9,720,729.24x = 14,565,117.39 × 3,327,494.01
  4. Step 4: Simplify right side
    9,720,729.24x = 48,465,340,870,171.84
  5. Step 5: Solve for x
    x = 48,465,340,870,171.84/9,720,729.24
  6. Step 6: Final answer
    x = 4,985,772.12

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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.