Home / 26,903,935.13-40,328,922.40-13,942,827.25

Finding the Fourth Proportional to 26,903,935.13, 40,328,922.40 and 13,942,827.25

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Solution

The fourth proportional to 26,903,935.13, 40,328,922.40 and 13,942,827.25 is: 20,900,258.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,903,935.13 : 40,328,922.40 = 13,942,827.25 : x
  2. Step 2: Convert to fraction form
    26,903,935.13/40,328,922.40 = 13,942,827.25/x
  3. Step 3: Cross multiply
    26,903,935.13x = 40,328,922.40 × 13,942,827.25
  4. Step 4: Simplify right side
    26,903,935.13x = 562,299,198,066,176.06
  5. Step 5: Solve for x
    x = 562,299,198,066,176.06/26,903,935.13
  6. Step 6: Final answer
    x = 20,900,258.47

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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.