Home / 23,471,835.53-32,390,650.45-13,016,164.61

Finding the Fourth Proportional to 23,471,835.53, 32,390,650.45 and 13,016,164.61

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Solution

The fourth proportional to 23,471,835.53, 32,390,650.45 and 13,016,164.61 is: 17,962,039.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,471,835.53 : 32,390,650.45 = 13,016,164.61 : x
  2. Step 2: Convert to fraction form
    23,471,835.53/32,390,650.45 = 13,016,164.61/x
  3. Step 3: Cross multiply
    23,471,835.53x = 32,390,650.45 × 13,016,164.61
  4. Step 4: Simplify right side
    23,471,835.53x = 421,602,037,887,676.94
  5. Step 5: Solve for x
    x = 421,602,037,887,676.94/23,471,835.53
  6. Step 6: Final answer
    x = 17,962,039.54

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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.