Home / 11,485,513.35-15,849,804.03-6,258,558.44

Finding the Fourth Proportional to 11,485,513.35, 15,849,804.03 and 6,258,558.44

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Solution

The fourth proportional to 11,485,513.35, 15,849,804.03 and 6,258,558.44 is: 8,636,699.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,485,513.35 : 15,849,804.03 = 6,258,558.44 : x
  2. Step 2: Convert to fraction form
    11,485,513.35/15,849,804.03 = 6,258,558.44/x
  3. Step 3: Cross multiply
    11,485,513.35x = 15,849,804.03 × 6,258,558.44
  4. Step 4: Simplify right side
    11,485,513.35x = 99,196,924,705,053.48
  5. Step 5: Solve for x
    x = 99,196,924,705,053.48/11,485,513.35
  6. Step 6: Final answer
    x = 8,636,699.26

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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.