Home / 52,592,740.08-72,585,190.44-30,265,267.20

Finding the Fourth Proportional to 52,592,740.08, 72,585,190.44 and 30,265,267.20

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Solution

The fourth proportional to 52,592,740.08, 72,585,190.44 and 30,265,267.20 is: 41,770,217.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,592,740.08 : 72,585,190.44 = 30,265,267.20 : x
  2. Step 2: Convert to fraction form
    52,592,740.08/72,585,190.44 = 30,265,267.20/x
  3. Step 3: Cross multiply
    52,592,740.08x = 72,585,190.44 × 30,265,267.20
  4. Step 4: Simplify right side
    52,592,740.08x = 2,196,810,183,429,485.50
  5. Step 5: Solve for x
    x = 2,196,810,183,429,485.50/52,592,740.08
  6. Step 6: Final answer
    x = 41,770,217.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.