Home / 25,611,020.10-38,416,595.22-10,464,951.60

Finding the Fourth Proportional to 25,611,020.10, 38,416,595.22 and 10,464,951.60

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Solution

The fourth proportional to 25,611,020.10, 38,416,595.22 and 10,464,951.60 is: 15,697,453.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,611,020.10 : 38,416,595.22 = 10,464,951.60 : x
  2. Step 2: Convert to fraction form
    25,611,020.10/38,416,595.22 = 10,464,951.60/x
  3. Step 3: Cross multiply
    25,611,020.10x = 38,416,595.22 × 10,464,951.60
  4. Step 4: Simplify right side
    25,611,020.10x = 402,027,809,614,091.31
  5. Step 5: Solve for x
    x = 402,027,809,614,091.31/25,611,020.10
  6. Step 6: Final answer
    x = 15,697,453.99

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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.