Home / 146,701,811.60-220,052,717.40-141,033,107.60

Finding the Fourth Proportional to 146,701,811.60, 220,052,717.40 and 141,033,107.60

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Solution

The fourth proportional to 146,701,811.60, 220,052,717.40 and 141,033,107.60 is: 211,549,661.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,701,811.60 : 220,052,717.40 = 141,033,107.60 : x
  2. Step 2: Convert to fraction form
    146,701,811.60/220,052,717.40 = 141,033,107.60/x
  3. Step 3: Cross multiply
    146,701,811.60x = 220,052,717.40 × 141,033,107.60
  4. Step 4: Simplify right side
    146,701,811.60x = 31,034,718,570,746,592
  5. Step 5: Solve for x
    x = 31,034,718,570,746,592/146,701,811.60
  6. Step 6: Final answer
    x = 211,549,661.40

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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.