Home / 250,453,360.50-375,682,933.08-75,577,909.60

Finding the Fourth Proportional to 250,453,360.50, 375,682,933.08 and 75,577,909.60

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Solution

The fourth proportional to 250,453,360.50, 375,682,933.08 and 75,577,909.60 is: 113,367,737.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,453,360.50 : 375,682,933.08 = 75,577,909.60 : x
  2. Step 2: Convert to fraction form
    250,453,360.50/375,682,933.08 = 75,577,909.60/x
  3. Step 3: Cross multiply
    250,453,360.50x = 375,682,933.08 × 75,577,909.60
  4. Step 4: Simplify right side
    250,453,360.50x = 28,393,330,754,583,088
  5. Step 5: Solve for x
    x = 28,393,330,754,583,088/250,453,360.50
  6. Step 6: Final answer
    x = 113,367,737.20

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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.