Home / 111,276,415.54-166,796,818.80-37,429,896.52

Finding the Fourth Proportional to 111,276,415.54, 166,796,818.80 and 37,429,896.52

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Solution

The fourth proportional to 111,276,415.54, 166,796,818.80 and 37,429,896.52 is: 56,105,219.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,276,415.54 : 166,796,818.80 = 37,429,896.52 : x
  2. Step 2: Convert to fraction form
    111,276,415.54/166,796,818.80 = 37,429,896.52/x
  3. Step 3: Cross multiply
    111,276,415.54x = 166,796,818.80 × 37,429,896.52
  4. Step 4: Simplify right side
    111,276,415.54x = 6,243,187,667,549,192
  5. Step 5: Solve for x
    x = 6,243,187,667,549,192/111,276,415.54
  6. Step 6: Final answer
    x = 56,105,219.04

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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.