Home / 9,640,263.40-14,456,247.90-4,846,100.20

Finding the Fourth Proportional to 9,640,263.40, 14,456,247.90 and 4,846,100.20

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Solution

The fourth proportional to 9,640,263.40, 14,456,247.90 and 4,846,100.20 is: 7,267,065.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,640,263.40 : 14,456,247.90 = 4,846,100.20 : x
  2. Step 2: Convert to fraction form
    9,640,263.40/14,456,247.90 = 4,846,100.20/x
  3. Step 3: Cross multiply
    9,640,263.40x = 14,456,247.90 × 4,846,100.20
  4. Step 4: Simplify right side
    9,640,263.40x = 70,056,425,839,439.59
  5. Step 5: Solve for x
    x = 70,056,425,839,439.59/9,640,263.40
  6. Step 6: Final answer
    x = 7,267,065.53

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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.