Home / 11,536,809.60-17,282,404.80-10,118,467.20

Finding the Fourth Proportional to 11,536,809.60, 17,282,404.80 and 10,118,467.20

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Solution

The fourth proportional to 11,536,809.60, 17,282,404.80 and 10,118,467.20 is: 15,157,695.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,536,809.60 : 17,282,404.80 = 10,118,467.20 : x
  2. Step 2: Convert to fraction form
    11,536,809.60/17,282,404.80 = 10,118,467.20/x
  3. Step 3: Cross multiply
    11,536,809.60x = 17,282,404.80 × 10,118,467.20
  4. Step 4: Simplify right side
    11,536,809.60x = 174,871,446,105,922.56
  5. Step 5: Solve for x
    x = 174,871,446,105,922.56/11,536,809.60
  6. Step 6: Final answer
    x = 15,157,695.43

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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.