Home / 21,960,086.04-32,944,274.10-8,317,317.60

Finding the Fourth Proportional to 21,960,086.04, 32,944,274.10 and 8,317,317.60

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Solution

The fourth proportional to 21,960,086.04, 32,944,274.10 and 8,317,317.60 is: 12,477,546.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,960,086.04 : 32,944,274.10 = 8,317,317.60 : x
  2. Step 2: Convert to fraction form
    21,960,086.04/32,944,274.10 = 8,317,317.60/x
  3. Step 3: Cross multiply
    21,960,086.04x = 32,944,274.10 × 8,317,317.60
  4. Step 4: Simplify right side
    21,960,086.04x = 274,007,990,791,154.16
  5. Step 5: Solve for x
    x = 274,007,990,791,154.16/21,960,086.04
  6. Step 6: Final answer
    x = 12,477,546.32

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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.