Home / 13,528,404.02-20,292,372.20-4,552,956.02

Finding the Fourth Proportional to 13,528,404.02, 20,292,372.20 and 4,552,956.02

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Solution

The fourth proportional to 13,528,404.02, 20,292,372.20 and 4,552,956.02 is: 6,829,355.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,528,404.02 : 20,292,372.20 = 4,552,956.02 : x
  2. Step 2: Convert to fraction form
    13,528,404.02/20,292,372.20 = 4,552,956.02/x
  3. Step 3: Cross multiply
    13,528,404.02x = 20,292,372.20 × 4,552,956.02
  4. Step 4: Simplify right side
    13,528,404.02x = 92,390,278,043,844
  5. Step 5: Solve for x
    x = 92,390,278,043,844/13,528,404.02
  6. Step 6: Final answer
    x = 6,829,355.33

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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.