Home / 13,932,924.35-20,867,567.63-6,651,506.16

Finding the Fourth Proportional to 13,932,924.35, 20,867,567.63 and 6,651,506.16

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Solution

The fourth proportional to 13,932,924.35, 20,867,567.63 and 6,651,506.16 is: 9,962,069.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,932,924.35 : 20,867,567.63 = 6,651,506.16 : x
  2. Step 2: Convert to fraction form
    13,932,924.35/20,867,567.63 = 6,651,506.16/x
  3. Step 3: Cross multiply
    13,932,924.35x = 20,867,567.63 × 6,651,506.16
  4. Step 4: Simplify right side
    13,932,924.35x = 138,800,754,601,904.08
  5. Step 5: Solve for x
    x = 138,800,754,601,904.08/13,932,924.35
  6. Step 6: Final answer
    x = 9,962,069.06

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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.