Home / 51,504,292.20-77,256,438.30-15,602,500.20

Finding the Fourth Proportional to 51,504,292.20, 77,256,438.30 and 15,602,500.20

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Solution

The fourth proportional to 51,504,292.20, 77,256,438.30 and 15,602,500.20 is: 23,403,750.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,504,292.20 : 77,256,438.30 = 15,602,500.20 : x
  2. Step 2: Convert to fraction form
    51,504,292.20/77,256,438.30 = 15,602,500.20/x
  3. Step 3: Cross multiply
    51,504,292.20x = 77,256,438.30 × 15,602,500.20
  4. Step 4: Simplify right side
    51,504,292.20x = 1,205,393,594,027,037.50
  5. Step 5: Solve for x
    x = 1,205,393,594,027,037.50/51,504,292.20
  6. Step 6: Final answer
    x = 23,403,750.30

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Double scale
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Similar ratio
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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.