Home / 26,903,935.63-40,328,923.15-13,942,827.75

Finding the Fourth Proportional to 26,903,935.63, 40,328,923.15 and 13,942,827.75

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Solution

The fourth proportional to 26,903,935.63, 40,328,923.15 and 13,942,827.75 is: 20,900,259.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,903,935.63 : 40,328,923.15 = 13,942,827.75 : x
  2. Step 2: Convert to fraction form
    26,903,935.63/40,328,923.15 = 13,942,827.75/x
  3. Step 3: Cross multiply
    26,903,935.63x = 40,328,923.15 × 13,942,827.75
  4. Step 4: Simplify right side
    26,903,935.63x = 562,299,228,753,723.31
  5. Step 5: Solve for x
    x = 562,299,228,753,723.31/26,903,935.63
  6. Step 6: Final answer
    x = 20,900,259.23

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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.