Home / 13,608,950.80-20,413,426.20-4,633,502.80

Finding the Fourth Proportional to 13,608,950.80, 20,413,426.20 and 4,633,502.80

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Solution

The fourth proportional to 13,608,950.80, 20,413,426.20 and 4,633,502.80 is: 6,950,254.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,608,950.80 : 20,413,426.20 = 4,633,502.80 : x
  2. Step 2: Convert to fraction form
    13,608,950.80/20,413,426.20 = 4,633,502.80/x
  3. Step 3: Cross multiply
    13,608,950.80x = 20,413,426.20 × 4,633,502.80
  4. Step 4: Simplify right side
    13,608,950.80x = 94,585,667,455,293.36
  5. Step 5: Solve for x
    x = 94,585,667,455,293.36/13,608,950.80
  6. Step 6: Final answer
    x = 6,950,254.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.