Home / 75,859,808.60-104,686,855.02-41,052,500.75

Finding the Fourth Proportional to 75,859,808.60, 104,686,855.02 and 41,052,500.75

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Solution

The fourth proportional to 75,859,808.60, 104,686,855.02 and 41,052,500.75 is: 56,652,623.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,859,808.60 : 104,686,855.02 = 41,052,500.75 : x
  2. Step 2: Convert to fraction form
    75,859,808.60/104,686,855.02 = 41,052,500.75/x
  3. Step 3: Cross multiply
    75,859,808.60x = 104,686,855.02 × 41,052,500.75
  4. Step 4: Simplify right side
    75,859,808.60x = 4,297,657,193,700,256.50
  5. Step 5: Solve for x
    x = 4,297,657,193,700,256.50/75,859,808.60
  6. Step 6: Final answer
    x = 56,652,623.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.