Home / 53,922,000.20-80,883,000.30-17,530,320.20

Finding the Fourth Proportional to 53,922,000.20, 80,883,000.30 and 17,530,320.20

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Solution

The fourth proportional to 53,922,000.20, 80,883,000.30 and 17,530,320.20 is: 26,295,480.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,922,000.20 : 80,883,000.30 = 17,530,320.20 : x
  2. Step 2: Convert to fraction form
    53,922,000.20/80,883,000.30 = 17,530,320.20/x
  3. Step 3: Cross multiply
    53,922,000.20x = 80,883,000.30 × 17,530,320.20
  4. Step 4: Simplify right side
    53,922,000.20x = 1,417,904,893,995,696
  5. Step 5: Solve for x
    x = 1,417,904,893,995,696/53,922,000.20
  6. Step 6: Final answer
    x = 26,295,480.30

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1.5x scale

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.