Home / 319,736,174.14-479,621,703.21-101,370,723.58

Finding the Fourth Proportional to 319,736,174.14, 479,621,703.21 and 101,370,723.58

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Solution

The fourth proportional to 319,736,174.14, 479,621,703.21 and 101,370,723.58 is: 152,061,615.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,736,174.14 : 479,621,703.21 = 101,370,723.58 : x
  2. Step 2: Convert to fraction form
    319,736,174.14/479,621,703.21 = 101,370,723.58/x
  3. Step 3: Cross multiply
    319,736,174.14x = 479,621,703.21 × 101,370,723.58
  4. Step 4: Simplify right side
    319,736,174.14x = 48,619,599,099,069,704
  5. Step 5: Solve for x
    x = 48,619,599,099,069,704/319,736,174.14
  6. Step 6: Final answer
    x = 152,061,615.27

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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.