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Finding the Fourth Proportional to 33,573,600.40, 50,360,400.60 and 16,530,746.80

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Solution

The fourth proportional to 33,573,600.40, 50,360,400.60 and 16,530,746.80 is: 24,796,120.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,573,600.40 : 50,360,400.60 = 16,530,746.80 : x
  2. Step 2: Convert to fraction form
    33,573,600.40/50,360,400.60 = 16,530,746.80/x
  3. Step 3: Cross multiply
    33,573,600.40x = 50,360,400.60 × 16,530,746.80
  4. Step 4: Simplify right side
    33,573,600.40x = 832,495,031,065,168.12
  5. Step 5: Solve for x
    x = 832,495,031,065,168.12/33,573,600.40
  6. Step 6: Final answer
    x = 24,796,120.20

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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.