Home / 67,068,069.80-100,602,104.70-44,109,818.60

Finding the Fourth Proportional to 67,068,069.80, 100,602,104.70 and 44,109,818.60

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Solution

The fourth proportional to 67,068,069.80, 100,602,104.70 and 44,109,818.60 is: 66,164,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,068,069.80 : 100,602,104.70 = 44,109,818.60 : x
  2. Step 2: Convert to fraction form
    67,068,069.80/100,602,104.70 = 44,109,818.60/x
  3. Step 3: Cross multiply
    67,068,069.80x = 100,602,104.70 × 44,109,818.60
  4. Step 4: Simplify right side
    67,068,069.80x = 4,437,540,589,095,207.50
  5. Step 5: Solve for x
    x = 4,437,540,589,095,207.50/67,068,069.80
  6. Step 6: Final answer
    x = 66,164,727.90

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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.