Home / 111,252,867.81-166,903,219.59-37,483,978.26

Finding the Fourth Proportional to 111,252,867.81, 166,903,219.59 and 37,483,978.26

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Solution

The fourth proportional to 111,252,867.81, 166,903,219.59 and 37,483,978.26 is: 56,234,025.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,252,867.81 : 166,903,219.59 = 37,483,978.26 : x
  2. Step 2: Convert to fraction form
    111,252,867.81/166,903,219.59 = 37,483,978.26/x
  3. Step 3: Cross multiply
    111,252,867.81x = 166,903,219.59 × 37,483,978.26
  4. Step 4: Simplify right side
    111,252,867.81x = 6,256,196,654,635,566
  5. Step 5: Solve for x
    x = 6,256,196,654,635,566/111,252,867.81
  6. Step 6: Final answer
    x = 56,234,025.94

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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.