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Finding the Fourth Proportional to 29,379,364.40, 44,026,019.40 and 26,346,724.40

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Solution

The fourth proportional to 29,379,364.40, 44,026,019.40 and 26,346,724.40 is: 39,481,500.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,379,364.40 : 44,026,019.40 = 26,346,724.40 : x
  2. Step 2: Convert to fraction form
    29,379,364.40/44,026,019.40 = 26,346,724.40/x
  3. Step 3: Cross multiply
    29,379,364.40x = 44,026,019.40 × 26,346,724.40
  4. Step 4: Simplify right side
    29,379,364.40x = 1,159,941,399,560,853.25
  5. Step 5: Solve for x
    x = 1,159,941,399,560,853.25/29,379,364.40
  6. Step 6: Final answer
    x = 39,481,500.82

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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.