Home / 26,732,336.91-40,103,032.26-9,220,138.94

Finding the Fourth Proportional to 26,732,336.91, 40,103,032.26 and 9,220,138.94

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Solution

The fourth proportional to 26,732,336.91, 40,103,032.26 and 9,220,138.94 is: 13,831,769.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,732,336.91 : 40,103,032.26 = 9,220,138.94 : x
  2. Step 2: Convert to fraction form
    26,732,336.91/40,103,032.26 = 9,220,138.94/x
  3. Step 3: Cross multiply
    26,732,336.91x = 40,103,032.26 × 9,220,138.94
  4. Step 4: Simplify right side
    26,732,336.91x = 369,755,529,105,886.38
  5. Step 5: Solve for x
    x = 369,755,529,105,886.38/26,732,336.91
  6. Step 6: Final answer
    x = 13,831,769.76

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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.