Home / 270,501,198.84-373,099,217.47-248,246,051.98

Finding the Fourth Proportional to 270,501,198.84, 373,099,217.47 and 248,246,051.98

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Solution

The fourth proportional to 270,501,198.84, 373,099,217.47 and 248,246,051.98 is: 342,402,947.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,501,198.84 : 373,099,217.47 = 248,246,051.98 : x
  2. Step 2: Convert to fraction form
    270,501,198.84/373,099,217.47 = 248,246,051.98/x
  3. Step 3: Cross multiply
    270,501,198.84x = 373,099,217.47 × 248,246,051.98
  4. Step 4: Simplify right side
    270,501,198.84x = 92,620,407,733,754,944
  5. Step 5: Solve for x
    x = 92,620,407,733,754,944/270,501,198.84
  6. Step 6: Final answer
    x = 342,402,947.31

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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.