Home / 170,793,065.35-235,518,273.17-146,095,016.77

Finding the Fourth Proportional to 170,793,065.35, 235,518,273.17 and 146,095,016.77

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Solution

The fourth proportional to 170,793,065.35, 235,518,273.17 and 146,095,016.77 is: 201,460,439.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,793,065.35 : 235,518,273.17 = 146,095,016.77 : x
  2. Step 2: Convert to fraction form
    170,793,065.35/235,518,273.17 = 146,095,016.77/x
  3. Step 3: Cross multiply
    170,793,065.35x = 235,518,273.17 × 146,095,016.77
  4. Step 4: Simplify right side
    170,793,065.35x = 34,408,046,067,682,116
  5. Step 5: Solve for x
    x = 34,408,046,067,682,116/170,793,065.35
  6. Step 6: Final answer
    x = 201,460,439.84

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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.