Home / 9,679,099.60-14,520,031.80-3,289,646.80

Finding the Fourth Proportional to 9,679,099.60, 14,520,031.80 and 3,289,646.80

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Solution

The fourth proportional to 9,679,099.60, 14,520,031.80 and 3,289,646.80 is: 4,934,940.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679,099.60 : 14,520,031.80 = 3,289,646.80 : x
  2. Step 2: Convert to fraction form
    9,679,099.60/14,520,031.80 = 3,289,646.80/x
  3. Step 3: Cross multiply
    9,679,099.60x = 14,520,031.80 × 3,289,646.80
  4. Step 4: Simplify right side
    9,679,099.60x = 47,765,776,146,768.24
  5. Step 5: Solve for x
    x = 47,765,776,146,768.24/9,679,099.60
  6. Step 6: Final answer
    x = 4,934,940.04

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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.