Home / 27,164,106.55-40,732,163.03-10,116,004.15

Finding the Fourth Proportional to 27,164,106.55, 40,732,163.03 and 10,116,004.15

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Solution

The fourth proportional to 27,164,106.55, 40,732,163.03 and 10,116,004.15 is: 15,168,793.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,164,106.55 : 40,732,163.03 = 10,116,004.15 : x
  2. Step 2: Convert to fraction form
    27,164,106.55/40,732,163.03 = 10,116,004.15/x
  3. Step 3: Cross multiply
    27,164,106.55x = 40,732,163.03 × 10,116,004.15
  4. Step 4: Simplify right side
    27,164,106.55x = 412,046,730,199,376.56
  5. Step 5: Solve for x
    x = 412,046,730,199,376.56/27,164,106.55
  6. Step 6: Final answer
    x = 15,168,793.77

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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.