Home / 9,341,738.20-14,012,607.30-5,735,812.60

Finding the Fourth Proportional to 9,341,738.20, 14,012,607.30 and 5,735,812.60

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Solution

The fourth proportional to 9,341,738.20, 14,012,607.30 and 5,735,812.60 is: 8,603,718.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,738.20 : 14,012,607.30 = 5,735,812.60 : x
  2. Step 2: Convert to fraction form
    9,341,738.20/14,012,607.30 = 5,735,812.60/x
  3. Step 3: Cross multiply
    9,341,738.20x = 14,012,607.30 × 5,735,812.60
  4. Step 4: Simplify right side
    9,341,738.20x = 80,373,689,510,191.98
  5. Step 5: Solve for x
    x = 80,373,689,510,191.98/9,341,738.20
  6. Step 6: Final answer
    x = 8,603,718.90

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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.