Home / 152,305,009.39-228,587,966.26-151,158,591.48

Finding the Fourth Proportional to 152,305,009.39, 228,587,966.26 and 151,158,591.48

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Solution

The fourth proportional to 152,305,009.39, 228,587,966.26 and 151,158,591.48 is: 226,867,357.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,305,009.39 : 228,587,966.26 = 151,158,591.48 : x
  2. Step 2: Convert to fraction form
    152,305,009.39/228,587,966.26 = 151,158,591.48/x
  3. Step 3: Cross multiply
    152,305,009.39x = 228,587,966.26 × 151,158,591.48
  4. Step 4: Simplify right side
    152,305,009.39x = 34,553,035,009,618,668
  5. Step 5: Solve for x
    x = 34,553,035,009,618,668/152,305,009.39
  6. Step 6: Final answer
    x = 226,867,357.47

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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.