Home / 8,317,063.80-12,451,101.30-6,196,548.60

Finding the Fourth Proportional to 8,317,063.80, 12,451,101.30 and 6,196,548.60

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Solution

The fourth proportional to 8,317,063.80, 12,451,101.30 and 6,196,548.60 is: 9,276,573.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,317,063.80 : 12,451,101.30 = 6,196,548.60 : x
  2. Step 2: Convert to fraction form
    8,317,063.80/12,451,101.30 = 6,196,548.60/x
  3. Step 3: Cross multiply
    8,317,063.80x = 12,451,101.30 × 6,196,548.60
  4. Step 4: Simplify right side
    8,317,063.80x = 77,153,854,328,973.19
  5. Step 5: Solve for x
    x = 77,153,854,328,973.19/8,317,063.80
  6. Step 6: Final answer
    x = 9,276,573.58

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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.