Home / 11,688,267.56-17,535,239.10-3,601,242.87

Finding the Fourth Proportional to 11,688,267.56, 17,535,239.10 and 3,601,242.87

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Solution

The fourth proportional to 11,688,267.56, 17,535,239.10 and 3,601,242.87 is: 5,402,738.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,688,267.56 : 17,535,239.10 = 3,601,242.87 : x
  2. Step 2: Convert to fraction form
    11,688,267.56/17,535,239.10 = 3,601,242.87/x
  3. Step 3: Cross multiply
    11,688,267.56x = 17,535,239.10 × 3,601,242.87
  4. Step 4: Simplify right side
    11,688,267.56x = 63,148,654,764,614
  5. Step 5: Solve for x
    x = 63,148,654,764,614/11,688,267.56
  6. Step 6: Final answer
    x = 5,402,738.64

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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.