Home / 594,585,268.92-891,886,872.51-206,420,429.61

Finding the Fourth Proportional to 594,585,268.92, 891,886,872.51 and 206,420,429.61

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Solution

The fourth proportional to 594,585,268.92, 891,886,872.51 and 206,420,429.61 is: 309,633,758.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,585,268.92 : 891,886,872.51 = 206,420,429.61 : x
  2. Step 2: Convert to fraction form
    594,585,268.92/891,886,872.51 = 206,420,429.61/x
  3. Step 3: Cross multiply
    594,585,268.92x = 891,886,872.51 × 206,420,429.61
  4. Step 4: Simplify right side
    594,585,268.92x = 184,103,671,387,033,504
  5. Step 5: Solve for x
    x = 184,103,671,387,033,504/594,585,268.92
  6. Step 6: Final answer
    x = 309,633,758.20

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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.