Home / 75,705,621.20-113,496,223.80-32,607,918.80

Finding the Fourth Proportional to 75,705,621.20, 113,496,223.80 and 32,607,918.80

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Solution

The fourth proportional to 75,705,621.20, 113,496,223.80 and 32,607,918.80 is: 48,885,083.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,705,621.20 : 113,496,223.80 = 32,607,918.80 : x
  2. Step 2: Convert to fraction form
    75,705,621.20/113,496,223.80 = 32,607,918.80/x
  3. Step 3: Cross multiply
    75,705,621.20x = 113,496,223.80 × 32,607,918.80
  4. Step 4: Simplify right side
    75,705,621.20x = 3,700,875,649,777,027.50
  5. Step 5: Solve for x
    x = 3,700,875,649,777,027.50/75,705,621.20
  6. Step 6: Final answer
    x = 48,885,083.98

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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.