Home / 304,874,650.56-457,080,562.08-157,163,037.60

Finding the Fourth Proportional to 304,874,650.56, 457,080,562.08 and 157,163,037.60

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Solution

The fourth proportional to 304,874,650.56, 457,080,562.08 and 157,163,037.60 is: 235,625,262.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,874,650.56 : 457,080,562.08 = 157,163,037.60 : x
  2. Step 2: Convert to fraction form
    304,874,650.56/457,080,562.08 = 157,163,037.60/x
  3. Step 3: Cross multiply
    304,874,650.56x = 457,080,562.08 × 157,163,037.60
  4. Step 4: Simplify right side
    304,874,650.56x = 71,836,169,564,408,168
  5. Step 5: Solve for x
    x = 71,836,169,564,408,168/304,874,650.56
  6. Step 6: Final answer
    x = 235,625,262.49

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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.