Home / 247,093,616.88-370,638,763.20-62,859,512.16

Finding the Fourth Proportional to 247,093,616.88, 370,638,763.20 and 62,859,512.16

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Solution

The fourth proportional to 247,093,616.88, 370,638,763.20 and 62,859,512.16 is: 94,288,845.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,093,616.88 : 370,638,763.20 = 62,859,512.16 : x
  2. Step 2: Convert to fraction form
    247,093,616.88/370,638,763.20 = 62,859,512.16/x
  3. Step 3: Cross multiply
    247,093,616.88x = 370,638,763.20 × 62,859,512.16
  4. Step 4: Simplify right side
    247,093,616.88x = 23,298,171,842,337,760
  5. Step 5: Solve for x
    x = 23,298,171,842,337,760/247,093,616.88
  6. Step 6: Final answer
    x = 94,288,845.40

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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.