Home / 29,060,107.70-43,590,161.55-9,891,490.10

Finding the Fourth Proportional to 29,060,107.70, 43,590,161.55 and 9,891,490.10

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Solution

The fourth proportional to 29,060,107.70, 43,590,161.55 and 9,891,490.10 is: 14,837,235.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,060,107.70 : 43,590,161.55 = 9,891,490.10 : x
  2. Step 2: Convert to fraction form
    29,060,107.70/43,590,161.55 = 9,891,490.10/x
  3. Step 3: Cross multiply
    29,060,107.70x = 43,590,161.55 × 9,891,490.10
  4. Step 4: Simplify right side
    29,060,107.70x = 431,171,651,429,225.62
  5. Step 5: Solve for x
    x = 431,171,651,429,225.62/29,060,107.70
  6. Step 6: Final answer
    x = 14,837,235.15

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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.