Home / 35,299,309.02-48,707,743.41-19,826,429.82

Finding the Fourth Proportional to 35,299,309.02, 48,707,743.41 and 19,826,429.82

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Solution

The fourth proportional to 35,299,309.02, 48,707,743.41 and 19,826,429.82 is: 27,357,494.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,299,309.02 : 48,707,743.41 = 19,826,429.82 : x
  2. Step 2: Convert to fraction form
    35,299,309.02/48,707,743.41 = 19,826,429.82/x
  3. Step 3: Cross multiply
    35,299,309.02x = 48,707,743.41 × 19,826,429.82
  4. Step 4: Simplify right side
    35,299,309.02x = 965,700,656,408,932.38
  5. Step 5: Solve for x
    x = 965,700,656,408,932.38/35,299,309.02
  6. Step 6: Final answer
    x = 27,357,494.61

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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.