Home / 35,308,108.46-48,729,271.84-20,627,444.54

Finding the Fourth Proportional to 35,308,108.46, 48,729,271.84 and 20,627,444.54

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Solution

The fourth proportional to 35,308,108.46, 48,729,271.84 and 20,627,444.54 is: 28,468,258.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,308,108.46 : 48,729,271.84 = 20,627,444.54 : x
  2. Step 2: Convert to fraction form
    35,308,108.46/48,729,271.84 = 20,627,444.54/x
  3. Step 3: Cross multiply
    35,308,108.46x = 48,729,271.84 × 20,627,444.54
  4. Step 4: Simplify right side
    35,308,108.46x = 1,005,160,352,354,183.75
  5. Step 5: Solve for x
    x = 1,005,160,352,354,183.75/35,308,108.46
  6. Step 6: Final answer
    x = 28,468,258.32

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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.