Home / 65,120,014.20-97,743,006.90-39,610,846.20

Finding the Fourth Proportional to 65,120,014.20, 97,743,006.90 and 39,610,846.20

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Solution

The fourth proportional to 65,120,014.20, 97,743,006.90 and 39,610,846.20 is: 59,454,581.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,120,014.20 : 97,743,006.90 = 39,610,846.20 : x
  2. Step 2: Convert to fraction form
    65,120,014.20/97,743,006.90 = 39,610,846.20/x
  3. Step 3: Cross multiply
    65,120,014.20x = 97,743,006.90 × 39,610,846.20
  4. Step 4: Simplify right side
    65,120,014.20x = 3,871,683,213,441,439.50
  5. Step 5: Solve for x
    x = 3,871,683,213,441,439.50/65,120,014.20
  6. Step 6: Final answer
    x = 59,454,581.84

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.