Home / 583,046,565.30-874,571,508.24-168,557,128.96

Finding the Fourth Proportional to 583,046,565.30, 874,571,508.24 and 168,557,128.96

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Solution

The fourth proportional to 583,046,565.30, 874,571,508.24 and 168,557,128.96 is: 252,836,173.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,046,565.30 : 874,571,508.24 = 168,557,128.96 : x
  2. Step 2: Convert to fraction form
    583,046,565.30/874,571,508.24 = 168,557,128.96/x
  3. Step 3: Cross multiply
    583,046,565.30x = 874,571,508.24 × 168,557,128.96
  4. Step 4: Simplify right side
    583,046,565.30x = 147,415,262,499,151,392
  5. Step 5: Solve for x
    x = 147,415,262,499,151,392/583,046,565.30
  6. Step 6: Final answer
    x = 252,836,173.43

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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.