Home / 331,448,038.28-457,425,533.30-182,798,239.88

Finding the Fourth Proportional to 331,448,038.28, 457,425,533.30 and 182,798,239.88

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Solution

The fourth proportional to 331,448,038.28, 457,425,533.30 and 182,798,239.88 is: 252,276,594.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,448,038.28 : 457,425,533.30 = 182,798,239.88 : x
  2. Step 2: Convert to fraction form
    331,448,038.28/457,425,533.30 = 182,798,239.88/x
  3. Step 3: Cross multiply
    331,448,038.28x = 457,425,533.30 × 182,798,239.88
  4. Step 4: Simplify right side
    331,448,038.28x = 83,616,582,363,410,336
  5. Step 5: Solve for x
    x = 83,616,582,363,410,336/331,448,038.28
  6. Step 6: Final answer
    x = 252,276,594.54

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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.