Home / 250,453,359.50-375,682,931.58-75,577,908.60

Finding the Fourth Proportional to 250,453,359.50, 375,682,931.58 and 75,577,908.60

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Solution

The fourth proportional to 250,453,359.50, 375,682,931.58 and 75,577,908.60 is: 113,367,735.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,453,359.50 : 375,682,931.58 = 75,577,908.60 : x
  2. Step 2: Convert to fraction form
    250,453,359.50/375,682,931.58 = 75,577,908.60/x
  3. Step 3: Cross multiply
    250,453,359.50x = 375,682,931.58 × 75,577,908.60
  4. Step 4: Simplify right side
    250,453,359.50x = 28,393,330,265,533,292
  5. Step 5: Solve for x
    x = 28,393,330,265,533,292/250,453,359.50
  6. Step 6: Final answer
    x = 113,367,735.70

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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.