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Finding the Fourth Proportional to 29,594,689.60, 44,392,034.40 and 9,401,972.80

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Solution

The fourth proportional to 29,594,689.60, 44,392,034.40 and 9,401,972.80 is: 14,102,959.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,594,689.60 : 44,392,034.40 = 9,401,972.80 : x
  2. Step 2: Convert to fraction form
    29,594,689.60/44,392,034.40 = 9,401,972.80/x
  3. Step 3: Cross multiply
    29,594,689.60x = 44,392,034.40 × 9,401,972.80
  4. Step 4: Simplify right side
    29,594,689.60x = 417,372,699,965,464.31
  5. Step 5: Solve for x
    x = 417,372,699,965,464.31/29,594,689.60
  6. Step 6: Final answer
    x = 14,102,959.20

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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.