Home / 79,507,257.58-119,261,071.05-24,175,600.30

Finding the Fourth Proportional to 79,507,257.58, 119,261,071.05 and 24,175,600.30

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Solution

The fourth proportional to 79,507,257.58, 119,261,071.05 and 24,175,600.30 is: 36,263,456.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,507,257.58 : 119,261,071.05 = 24,175,600.30 : x
  2. Step 2: Convert to fraction form
    79,507,257.58/119,261,071.05 = 24,175,600.30/x
  3. Step 3: Cross multiply
    79,507,257.58x = 119,261,071.05 × 24,175,600.30
  4. Step 4: Simplify right side
    79,507,257.58x = 2,883,207,985,054,701.50
  5. Step 5: Solve for x
    x = 2,883,207,985,054,701.50/79,507,257.58
  6. Step 6: Final answer
    x = 36,263,456.61

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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.