Home / 9,687,944.52-14,533,967.03-2,863,979.64

Finding the Fourth Proportional to 9,687,944.52, 14,533,967.03 and 2,863,979.64

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Solution

The fourth proportional to 9,687,944.52, 14,533,967.03 and 2,863,979.64 is: 4,296,575.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,687,944.52 : 14,533,967.03 = 2,863,979.64 : x
  2. Step 2: Convert to fraction form
    9,687,944.52/14,533,967.03 = 2,863,979.64/x
  3. Step 3: Cross multiply
    9,687,944.52x = 14,533,967.03 × 2,863,979.64
  4. Step 4: Simplify right side
    9,687,944.52x = 41,624,985,648,031.38
  5. Step 5: Solve for x
    x = 41,624,985,648,031.38/9,687,944.52
  6. Step 6: Final answer
    x = 4,296,575.56

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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.