Home / 412,072,002.60-577,750,150.20-412,072,002.60

Finding the Fourth Proportional to 412,072,002.60, 577,750,150.20 and 412,072,002.60

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Solution

The fourth proportional to 412,072,002.60, 577,750,150.20 and 412,072,002.60 is: 577,750,150.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    412,072,002.60 : 577,750,150.20 = 412,072,002.60 : x
  2. Step 2: Convert to fraction form
    412,072,002.60/577,750,150.20 = 412,072,002.60/x
  3. Step 3: Cross multiply
    412,072,002.60x = 577,750,150.20 × 412,072,002.60
  4. Step 4: Simplify right side
    412,072,002.60x = 238,074,661,395,364,832
  5. Step 5: Solve for x
    x = 238,074,661,395,364,832/412,072,002.60
  6. Step 6: Final answer
    x = 577,750,150.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.