Home / 25,942,735.73-35,801,047.47-14,182,146.20

Finding the Fourth Proportional to 25,942,735.73, 35,801,047.47 and 14,182,146.20

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Solution

The fourth proportional to 25,942,735.73, 35,801,047.47 and 14,182,146.20 is: 19,571,401.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,942,735.73 : 35,801,047.47 = 14,182,146.20 : x
  2. Step 2: Convert to fraction form
    25,942,735.73/35,801,047.47 = 14,182,146.20/x
  3. Step 3: Cross multiply
    25,942,735.73x = 35,801,047.47 × 14,182,146.20
  4. Step 4: Simplify right side
    25,942,735.73x = 507,735,689,332,680.06
  5. Step 5: Solve for x
    x = 507,735,689,332,680.06/25,942,735.73
  6. Step 6: Final answer
    x = 19,571,401.21

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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.