Home / 49,068,325.12-67,714,751.46-27,042,618.82

Finding the Fourth Proportional to 49,068,325.12, 67,714,751.46 and 27,042,618.82

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Solution

The fourth proportional to 49,068,325.12, 67,714,751.46 and 27,042,618.82 is: 37,319,069.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,068,325.12 : 67,714,751.46 = 27,042,618.82 : x
  2. Step 2: Convert to fraction form
    49,068,325.12/67,714,751.46 = 27,042,618.82/x
  3. Step 3: Cross multiply
    49,068,325.12x = 67,714,751.46 × 27,042,618.82
  4. Step 4: Simplify right side
    49,068,325.12x = 1,831,184,212,223,818.25
  5. Step 5: Solve for x
    x = 1,831,184,212,223,818.25/49,068,325.12
  6. Step 6: Final answer
    x = 37,319,069.03

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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.