Home / 15,553,608.20-23,330,412.30-5,452,584.20

Finding the Fourth Proportional to 15,553,608.20, 23,330,412.30 and 5,452,584.20

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Solution

The fourth proportional to 15,553,608.20, 23,330,412.30 and 5,452,584.20 is: 8,178,876.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,608.20 : 23,330,412.30 = 5,452,584.20 : x
  2. Step 2: Convert to fraction form
    15,553,608.20/23,330,412.30 = 5,452,584.20/x
  3. Step 3: Cross multiply
    15,553,608.20x = 23,330,412.30 × 5,452,584.20
  4. Step 4: Simplify right side
    15,553,608.20x = 127,211,037,486,465.67
  5. Step 5: Solve for x
    x = 127,211,037,486,465.67/15,553,608.20
  6. Step 6: Final answer
    x = 8,178,876.30

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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.