Home / 111,276,125.96-166,796,384.08-37,429,606.46

Finding the Fourth Proportional to 111,276,125.96, 166,796,384.08 and 37,429,606.46

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Solution

The fourth proportional to 111,276,125.96, 166,796,384.08 and 37,429,606.46 is: 56,104,784.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,276,125.96 : 166,796,384.08 = 37,429,606.46 : x
  2. Step 2: Convert to fraction form
    111,276,125.96/166,796,384.08 = 37,429,606.46/x
  3. Step 3: Cross multiply
    111,276,125.96x = 166,796,384.08 × 37,429,606.46
  4. Step 4: Simplify right side
    111,276,125.96x = 6,243,123,015,065,410
  5. Step 5: Solve for x
    x = 6,243,123,015,065,410/111,276,125.96
  6. Step 6: Final answer
    x = 56,104,784.03

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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.