Home / 53,998,433.20-80,997,649.80-16,175,969.20

Finding the Fourth Proportional to 53,998,433.20, 80,997,649.80 and 16,175,969.20

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Solution

The fourth proportional to 53,998,433.20, 80,997,649.80 and 16,175,969.20 is: 24,263,953.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,998,433.20 : 80,997,649.80 = 16,175,969.20 : x
  2. Step 2: Convert to fraction form
    53,998,433.20/80,997,649.80 = 16,175,969.20/x
  3. Step 3: Cross multiply
    53,998,433.20x = 80,997,649.80 × 16,175,969.20
  4. Step 4: Simplify right side
    53,998,433.20x = 1,310,215,488,437,186
  5. Step 5: Solve for x
    x = 1,310,215,488,437,186/53,998,433.20
  6. Step 6: Final answer
    x = 24,263,953.80

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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.