Home / 10,133,864.07-15,197,652.26-3,656,097.30

Finding the Fourth Proportional to 10,133,864.07, 15,197,652.26 and 3,656,097.30

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Solution

The fourth proportional to 10,133,864.07, 15,197,652.26 and 3,656,097.30 is: 5,483,011.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,133,864.07 : 15,197,652.26 = 3,656,097.30 : x
  2. Step 2: Convert to fraction form
    10,133,864.07/15,197,652.26 = 3,656,097.30/x
  3. Step 3: Cross multiply
    10,133,864.07x = 15,197,652.26 × 3,656,097.30
  4. Step 4: Simplify right side
    10,133,864.07x = 55,564,095,375,844.41
  5. Step 5: Solve for x
    x = 55,564,095,375,844.41/10,133,864.07
  6. Step 6: Final answer
    x = 5,483,011.71

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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.