Home / 65,011,052.96-89,715,372.98-35,241,608.96

Finding the Fourth Proportional to 65,011,052.96, 89,715,372.98 and 35,241,608.96

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Solution

The fourth proportional to 65,011,052.96, 89,715,372.98 and 35,241,608.96 is: 48,633,485.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,011,052.96 : 89,715,372.98 = 35,241,608.96 : x
  2. Step 2: Convert to fraction form
    65,011,052.96/89,715,372.98 = 35,241,608.96/x
  3. Step 3: Cross multiply
    65,011,052.96x = 89,715,372.98 × 35,241,608.96
  4. Step 4: Simplify right side
    65,011,052.96x = 3,161,714,092,261,710
  5. Step 5: Solve for x
    x = 3,161,714,092,261,710/65,011,052.96
  6. Step 6: Final answer
    x = 48,633,485.36

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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.