Home / 48,735,275.20-73,102,912.80-37,893,878.80

Finding the Fourth Proportional to 48,735,275.20, 73,102,912.80 and 37,893,878.80

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Solution

The fourth proportional to 48,735,275.20, 73,102,912.80 and 37,893,878.80 is: 56,840,818.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,735,275.20 : 73,102,912.80 = 37,893,878.80 : x
  2. Step 2: Convert to fraction form
    48,735,275.20/73,102,912.80 = 37,893,878.80/x
  3. Step 3: Cross multiply
    48,735,275.20x = 73,102,912.80 × 37,893,878.80
  4. Step 4: Simplify right side
    48,735,275.20x = 2,770,152,917,570,168.50
  5. Step 5: Solve for x
    x = 2,770,152,917,570,168.50/48,735,275.20
  6. Step 6: Final answer
    x = 56,840,818.20

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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.