Home / 35,248,002.67-48,642,635.64-19,568,087.47

Finding the Fourth Proportional to 35,248,002.67, 48,642,635.64 and 19,568,087.47

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Solution

The fourth proportional to 35,248,002.67, 48,642,635.64 and 19,568,087.47 is: 27,004,178.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,248,002.67 : 48,642,635.64 = 19,568,087.47 : x
  2. Step 2: Convert to fraction form
    35,248,002.67/48,642,635.64 = 19,568,087.47/x
  3. Step 3: Cross multiply
    35,248,002.67x = 48,642,635.64 × 19,568,087.47
  4. Step 4: Simplify right side
    35,248,002.67x = 951,843,348,974,859.38
  5. Step 5: Solve for x
    x = 951,843,348,974,859.38/35,248,002.67
  6. Step 6: Final answer
    x = 27,004,178.30

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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.