Home / 12,051,062.21-16,630,414.39-6,544,398.51

Finding the Fourth Proportional to 12,051,062.21, 16,630,414.39 and 6,544,398.51

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Solution

The fourth proportional to 12,051,062.21, 16,630,414.39 and 6,544,398.51 is: 9,031,242.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,051,062.21 : 16,630,414.39 = 6,544,398.51 : x
  2. Step 2: Convert to fraction form
    12,051,062.21/16,630,414.39 = 6,544,398.51/x
  3. Step 3: Cross multiply
    12,051,062.21x = 16,630,414.39 × 6,544,398.51
  4. Step 4: Simplify right side
    12,051,062.21x = 108,836,059,162,779.05
  5. Step 5: Solve for x
    x = 108,836,059,162,779.05/12,051,062.21
  6. Step 6: Final answer
    x = 9,031,242.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.