Home / 34,165,672.78-51,260,466.59-9,906,055.43

Finding the Fourth Proportional to 34,165,672.78, 51,260,466.59 and 9,906,055.43

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Solution

The fourth proportional to 34,165,672.78, 51,260,466.59 and 9,906,055.43 is: 14,862,550.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,165,672.78 : 51,260,466.59 = 9,906,055.43 : x
  2. Step 2: Convert to fraction form
    34,165,672.78/51,260,466.59 = 9,906,055.43/x
  3. Step 3: Cross multiply
    34,165,672.78x = 51,260,466.59 × 9,906,055.43
  4. Step 4: Simplify right side
    34,165,672.78x = 507,789,023,455,704.12
  5. Step 5: Solve for x
    x = 507,789,023,455,704.12/34,165,672.78
  6. Step 6: Final answer
    x = 14,862,550.10

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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.