Home / 11,164,310.30-16,746,465.45-11,069,831.90

Finding the Fourth Proportional to 11,164,310.30, 16,746,465.45 and 11,069,831.90

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Solution

The fourth proportional to 11,164,310.30, 16,746,465.45 and 11,069,831.90 is: 16,604,747.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,164,310.30 : 16,746,465.45 = 11,069,831.90 : x
  2. Step 2: Convert to fraction form
    11,164,310.30/16,746,465.45 = 11,069,831.90/x
  3. Step 3: Cross multiply
    11,164,310.30x = 16,746,465.45 × 11,069,831.90
  4. Step 4: Simplify right side
    11,164,310.30x = 185,380,557,450,657.84
  5. Step 5: Solve for x
    x = 185,380,557,450,657.84/11,164,310.30
  6. Step 6: Final answer
    x = 16,604,747.85

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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.