Home / 27,648,017.70-41,472,026.55-16,898,475.30

Finding the Fourth Proportional to 27,648,017.70, 41,472,026.55 and 16,898,475.30

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Solution

The fourth proportional to 27,648,017.70, 41,472,026.55 and 16,898,475.30 is: 25,347,712.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,017.70 : 41,472,026.55 = 16,898,475.30 : x
  2. Step 2: Convert to fraction form
    27,648,017.70/41,472,026.55 = 16,898,475.30/x
  3. Step 3: Cross multiply
    27,648,017.70x = 41,472,026.55 × 16,898,475.30
  4. Step 4: Simplify right side
    27,648,017.70x = 700,814,016,296,119.25
  5. Step 5: Solve for x
    x = 700,814,016,296,119.25/27,648,017.70
  6. Step 6: Final answer
    x = 25,347,712.95

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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.