Home / 10,679,207.60-16,011,736.20-5,889,191.60

Finding the Fourth Proportional to 10,679,207.60, 16,011,736.20 and 5,889,191.60

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Solution

The fourth proportional to 10,679,207.60, 16,011,736.20 and 5,889,191.60 is: 8,829,885.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,679,207.60 : 16,011,736.20 = 5,889,191.60 : x
  2. Step 2: Convert to fraction form
    10,679,207.60/16,011,736.20 = 5,889,191.60/x
  3. Step 3: Cross multiply
    10,679,207.60x = 16,011,736.20 × 5,889,191.60
  4. Step 4: Simplify right side
    10,679,207.60x = 94,296,182,330,455.91
  5. Step 5: Solve for x
    x = 94,296,182,330,455.91/10,679,207.60
  6. Step 6: Final answer
    x = 8,829,885.69

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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.