Home / 80,003,143-110,404,341.12-43,333,714

Finding the Fourth Proportional to 80,003,143, 110,404,341.12 and 43,333,714

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Solution

The fourth proportional to 80,003,143, 110,404,341.12 and 43,333,714 is: 59,800,527.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,003,143 : 110,404,341.12 = 43,333,714 : x
  2. Step 2: Convert to fraction form
    80,003,143/110,404,341.12 = 43,333,714/x
  3. Step 3: Cross multiply
    80,003,143x = 110,404,341.12 × 43,333,714
  4. Step 4: Simplify right side
    80,003,143x = 4,784,230,142,452,520
  5. Step 5: Solve for x
    x = 4,784,230,142,452,520/80,003,143
  6. Step 6: Final answer
    x = 59,800,527.37

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1.5x scale

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.