Home / 35,014,271.64-48,327,757.02-20,532,249.24

Finding the Fourth Proportional to 35,014,271.64, 48,327,757.02 and 20,532,249.24

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Solution

The fourth proportional to 35,014,271.64, 48,327,757.02 and 20,532,249.24 is: 28,339,231.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,014,271.64 : 48,327,757.02 = 20,532,249.24 : x
  2. Step 2: Convert to fraction form
    35,014,271.64/48,327,757.02 = 20,532,249.24/x
  3. Step 3: Cross multiply
    35,014,271.64x = 48,327,757.02 × 20,532,249.24
  4. Step 4: Simplify right side
    35,014,271.64x = 992,277,552,344,799.62
  5. Step 5: Solve for x
    x = 992,277,552,344,799.62/35,014,271.64
  6. Step 6: Final answer
    x = 28,339,231.57

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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.