Home / 29,362,443.20-44,043,664.80-8,087,307.20

Finding the Fourth Proportional to 29,362,443.20, 44,043,664.80 and 8,087,307.20

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Solution

The fourth proportional to 29,362,443.20, 44,043,664.80 and 8,087,307.20 is: 12,130,960.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,362,443.20 : 44,043,664.80 = 8,087,307.20 : x
  2. Step 2: Convert to fraction form
    29,362,443.20/44,043,664.80 = 8,087,307.20/x
  3. Step 3: Cross multiply
    29,362,443.20x = 44,043,664.80 × 8,087,307.20
  4. Step 4: Simplify right side
    29,362,443.20x = 356,194,647,451,426.56
  5. Step 5: Solve for x
    x = 356,194,647,451,426.56/29,362,443.20
  6. Step 6: Final answer
    x = 12,130,960.80

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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.