Home / 113,895,892.35-170,906,033.63-48,306,828.15

Finding the Fourth Proportional to 113,895,892.35, 170,906,033.63 and 48,306,828.15

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Solution

The fourth proportional to 113,895,892.35, 170,906,033.63 and 48,306,828.15 is: 72,486,621.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,895,892.35 : 170,906,033.63 = 48,306,828.15 : x
  2. Step 2: Convert to fraction form
    113,895,892.35/170,906,033.63 = 48,306,828.15/x
  3. Step 3: Cross multiply
    113,895,892.35x = 170,906,033.63 × 48,306,828.15
  4. Step 4: Simplify right side
    113,895,892.35x = 8,255,928,396,483,297
  5. Step 5: Solve for x
    x = 8,255,928,396,483,297/113,895,892.35
  6. Step 6: Final answer
    x = 72,486,621.13

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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.