Home / 17,013,515.60-25,522,606.20-5,652,779.60

Finding the Fourth Proportional to 17,013,515.60, 25,522,606.20 and 5,652,779.60

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Solution

The fourth proportional to 17,013,515.60, 25,522,606.20 and 5,652,779.60 is: 8,479,944.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,013,515.60 : 25,522,606.20 = 5,652,779.60 : x
  2. Step 2: Convert to fraction form
    17,013,515.60/25,522,606.20 = 5,652,779.60/x
  3. Step 3: Cross multiply
    17,013,515.60x = 25,522,606.20 × 5,652,779.60
  4. Step 4: Simplify right side
    17,013,515.60x = 144,273,667,666,193.50
  5. Step 5: Solve for x
    x = 144,273,667,666,193.50/17,013,515.60
  6. Step 6: Final answer
    x = 8,479,944.48

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1.5x scale

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.