Home / 350,757,529.20-526,136,293.80-108,444,927.60

Finding the Fourth Proportional to 350,757,529.20, 526,136,293.80 and 108,444,927.60

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Solution

The fourth proportional to 350,757,529.20, 526,136,293.80 and 108,444,927.60 is: 162,667,391.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,757,529.20 : 526,136,293.80 = 108,444,927.60 : x
  2. Step 2: Convert to fraction form
    350,757,529.20/526,136,293.80 = 108,444,927.60/x
  3. Step 3: Cross multiply
    350,757,529.20x = 526,136,293.80 × 108,444,927.60
  4. Step 4: Simplify right side
    350,757,529.20x = 57,056,812,288,873,328
  5. Step 5: Solve for x
    x = 57,056,812,288,873,328/350,757,529.20
  6. Step 6: Final answer
    x = 162,667,391.40

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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.