Home / 9,675,700.11-13,352,462.29-5,324,786.42

Finding the Fourth Proportional to 9,675,700.11, 13,352,462.29 and 5,324,786.42

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Solution

The fourth proportional to 9,675,700.11, 13,352,462.29 and 5,324,786.42 is: 7,348,203.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675,700.11 : 13,352,462.29 = 5,324,786.42 : x
  2. Step 2: Convert to fraction form
    9,675,700.11/13,352,462.29 = 5,324,786.42/x
  3. Step 3: Cross multiply
    9,675,700.11x = 13,352,462.29 × 5,324,786.42
  4. Step 4: Simplify right side
    9,675,700.11x = 71,099,009,815,247.77
  5. Step 5: Solve for x
    x = 71,099,009,815,247.77/9,675,700.11
  6. Step 6: Final answer
    x = 7,348,203.13

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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.