Home / 65,199,942.90-97,811,724.15-32,770,232.10

Finding the Fourth Proportional to 65,199,942.90, 97,811,724.15 and 32,770,232.10

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Solution

The fourth proportional to 65,199,942.90, 97,811,724.15 and 32,770,232.10 is: 49,161,283.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,199,942.90 : 97,811,724.15 = 32,770,232.10 : x
  2. Step 2: Convert to fraction form
    65,199,942.90/97,811,724.15 = 32,770,232.10/x
  3. Step 3: Cross multiply
    65,199,942.90x = 97,811,724.15 × 32,770,232.10
  4. Step 4: Simplify right side
    65,199,942.90x = 3,205,312,902,496,675.50
  5. Step 5: Solve for x
    x = 3,205,312,902,496,675.50/65,199,942.90
  6. Step 6: Final answer
    x = 49,161,283.89

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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.