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Finding the Fourth Proportional to 29,594,321.80, 44,391,482.70 and 27,326,840.20

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Solution

The fourth proportional to 29,594,321.80, 44,391,482.70 and 27,326,840.20 is: 40,990,260.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,594,321.80 : 44,391,482.70 = 27,326,840.20 : x
  2. Step 2: Convert to fraction form
    29,594,321.80/44,391,482.70 = 27,326,840.20/x
  3. Step 3: Cross multiply
    29,594,321.80x = 44,391,482.70 × 27,326,840.20
  4. Step 4: Simplify right side
    29,594,321.80x = 1,213,078,953,983,964.50
  5. Step 5: Solve for x
    x = 1,213,078,953,983,964.50/29,594,321.80
  6. Step 6: Final answer
    x = 40,990,260.30

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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.