Home / 10,525,813.58-14,526,883.14-6,396,519.44

Finding the Fourth Proportional to 10,525,813.58, 14,526,883.14 and 6,396,519.44

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Solution

The fourth proportional to 10,525,813.58, 14,526,883.14 and 6,396,519.44 is: 8,827,962.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,525,813.58 : 14,526,883.14 = 6,396,519.44 : x
  2. Step 2: Convert to fraction form
    10,525,813.58/14,526,883.14 = 6,396,519.44/x
  3. Step 3: Cross multiply
    10,525,813.58x = 14,526,883.14 × 6,396,519.44
  4. Step 4: Simplify right side
    10,525,813.58x = 92,921,490,419,948.50
  5. Step 5: Solve for x
    x = 92,921,490,419,948.50/10,525,813.58
  6. Step 6: Final answer
    x = 8,827,962.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.