Home / 35,014,278.64-48,327,766.68-20,532,256.24

Finding the Fourth Proportional to 35,014,278.64, 48,327,766.68 and 20,532,256.24

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Solution

The fourth proportional to 35,014,278.64, 48,327,766.68 and 20,532,256.24 is: 28,339,241.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,014,278.64 : 48,327,766.68 = 20,532,256.24 : x
  2. Step 2: Convert to fraction form
    35,014,278.64/48,327,766.68 = 20,532,256.24/x
  3. Step 3: Cross multiply
    35,014,278.64x = 48,327,766.68 × 20,532,256.24
  4. Step 4: Simplify right side
    35,014,278.64x = 992,278,088,980,694
  5. Step 5: Solve for x
    x = 992,278,088,980,694/35,014,278.64
  6. Step 6: Final answer
    x = 28,339,241.23

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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.