Home / 163,727,564.20-245,591,346.30-163,727,564.20

Finding the Fourth Proportional to 163,727,564.20, 245,591,346.30 and 163,727,564.20

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Solution

The fourth proportional to 163,727,564.20, 245,591,346.30 and 163,727,564.20 is: 245,591,346.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,727,564.20 : 245,591,346.30 = 163,727,564.20 : x
  2. Step 2: Convert to fraction form
    163,727,564.20/245,591,346.30 = 163,727,564.20/x
  3. Step 3: Cross multiply
    163,727,564.20x = 245,591,346.30 × 163,727,564.20
  4. Step 4: Simplify right side
    163,727,564.20x = 40,210,072,918,297,680
  5. Step 5: Solve for x
    x = 40,210,072,918,297,680/163,727,564.20
  6. Step 6: Final answer
    x = 245,591,346.30

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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.