Home / 283,544,540.80-425,316,811.20-101,768,099.20

Finding the Fourth Proportional to 283,544,540.80, 425,316,811.20 and 101,768,099.20

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Solution

The fourth proportional to 283,544,540.80, 425,316,811.20 and 101,768,099.20 is: 152,652,148.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,544,540.80 : 425,316,811.20 = 101,768,099.20 : x
  2. Step 2: Convert to fraction form
    283,544,540.80/425,316,811.20 = 101,768,099.20/x
  3. Step 3: Cross multiply
    283,544,540.80x = 425,316,811.20 × 101,768,099.20
  4. Step 4: Simplify right side
    283,544,540.80x = 43,283,683,433,629,272
  5. Step 5: Solve for x
    x = 43,283,683,433,629,272/283,544,540.80
  6. Step 6: Final answer
    x = 152,652,148.80

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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.