Home / 8,725,687.09-13,071,503.32-6,797,570.22

Finding the Fourth Proportional to 8,725,687.09, 13,071,503.32 and 6,797,570.22

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Solution

The fourth proportional to 8,725,687.09, 13,071,503.32 and 6,797,570.22 is: 10,183,090.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,725,687.09 : 13,071,503.32 = 6,797,570.22 : x
  2. Step 2: Convert to fraction form
    8,725,687.09/13,071,503.32 = 6,797,570.22/x
  3. Step 3: Cross multiply
    8,725,687.09x = 13,071,503.32 × 6,797,570.22
  4. Step 4: Simplify right side
    8,725,687.09x = 88,854,461,698,663.12
  5. Step 5: Solve for x
    x = 88,854,461,698,663.12/8,725,687.09
  6. Step 6: Final answer
    x = 10,183,090.54

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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.