Home / 111,254,966.64-166,906,362.24-37,486,079.28

Finding the Fourth Proportional to 111,254,966.64, 166,906,362.24 and 37,486,079.28

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Solution

The fourth proportional to 111,254,966.64, 166,906,362.24 and 37,486,079.28 is: 56,237,175.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,254,966.64 : 166,906,362.24 = 37,486,079.28 : x
  2. Step 2: Convert to fraction form
    111,254,966.64/166,906,362.24 = 37,486,079.28/x
  3. Step 3: Cross multiply
    111,254,966.64x = 166,906,362.24 × 37,486,079.28
  4. Step 4: Simplify right side
    111,254,966.64x = 6,256,665,127,265,039
  5. Step 5: Solve for x
    x = 6,256,665,127,265,039/111,254,966.64
  6. Step 6: Final answer
    x = 56,237,175.89

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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.