Home / 53,804,077.20-80,706,115.80-49,647,027.60

Finding the Fourth Proportional to 53,804,077.20, 80,706,115.80 and 49,647,027.60

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Solution

The fourth proportional to 53,804,077.20, 80,706,115.80 and 49,647,027.60 is: 74,470,541.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,804,077.20 : 80,706,115.80 = 49,647,027.60 : x
  2. Step 2: Convert to fraction form
    53,804,077.20/80,706,115.80 = 49,647,027.60/x
  3. Step 3: Cross multiply
    53,804,077.20x = 80,706,115.80 × 49,647,027.60
  4. Step 4: Simplify right side
    53,804,077.20x = 4,006,818,758,611,396
  5. Step 5: Solve for x
    x = 4,006,818,758,611,396/53,804,077.20
  6. Step 6: Final answer
    x = 74,470,541.40

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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.