Home / 65,571,674.67-98,350,771.93-21,847,710.85

Finding the Fourth Proportional to 65,571,674.67, 98,350,771.93 and 21,847,710.85

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Solution

The fourth proportional to 65,571,674.67, 98,350,771.93 and 21,847,710.85 is: 32,769,320.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,571,674.67 : 98,350,771.93 = 21,847,710.85 : x
  2. Step 2: Convert to fraction form
    65,571,674.67/98,350,771.93 = 21,847,710.85/x
  3. Step 3: Cross multiply
    65,571,674.67x = 98,350,771.93 × 21,847,710.85
  4. Step 4: Simplify right side
    65,571,674.67x = 2,148,739,227,000,936.75
  5. Step 5: Solve for x
    x = 2,148,739,227,000,936.75/65,571,674.67
  6. Step 6: Final answer
    x = 32,769,320.56

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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.