Home / 29,362,561.20-44,043,841.80-8,087,425.20

Finding the Fourth Proportional to 29,362,561.20, 44,043,841.80 and 8,087,425.20

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Solution

The fourth proportional to 29,362,561.20, 44,043,841.80 and 8,087,425.20 is: 12,131,137.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,362,561.20 : 44,043,841.80 = 8,087,425.20 : x
  2. Step 2: Convert to fraction form
    29,362,561.20/44,043,841.80 = 8,087,425.20/x
  3. Step 3: Cross multiply
    29,362,561.20x = 44,043,841.80 × 8,087,425.20
  4. Step 4: Simplify right side
    29,362,561.20x = 356,201,276,078,133.38
  5. Step 5: Solve for x
    x = 356,201,276,078,133.38/29,362,561.20
  6. Step 6: Final answer
    x = 12,131,137.80

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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.