Home / 10,727,298.40-16,097,168.40-3,996,392.80

Finding the Fourth Proportional to 10,727,298.40, 16,097,168.40 and 3,996,392.80

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Solution

The fourth proportional to 10,727,298.40, 16,097,168.40 and 3,996,392.80 is: 5,996,906.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,727,298.40 : 16,097,168.40 = 3,996,392.80 : x
  2. Step 2: Convert to fraction form
    10,727,298.40/16,097,168.40 = 3,996,392.80/x
  3. Step 3: Cross multiply
    10,727,298.40x = 16,097,168.40 × 3,996,392.80
  4. Step 4: Simplify right side
    10,727,298.40x = 64,330,607,894,147.52
  5. Step 5: Solve for x
    x = 64,330,607,894,147.52/10,727,298.40
  6. Step 6: Final answer
    x = 5,996,906.72

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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.