Home / 11,314,266.83-15,615,333.65-6,353,265.09

Finding the Fourth Proportional to 11,314,266.83, 15,615,333.65 and 6,353,265.09

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Solution

The fourth proportional to 11,314,266.83, 15,615,333.65 and 6,353,265.09 is: 8,768,429.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,314,266.83 : 15,615,333.65 = 6,353,265.09 : x
  2. Step 2: Convert to fraction form
    11,314,266.83/15,615,333.65 = 6,353,265.09/x
  3. Step 3: Cross multiply
    11,314,266.83x = 15,615,333.65 × 6,353,265.09
  4. Step 4: Simplify right side
    11,314,266.83x = 99,208,354,163,130.44
  5. Step 5: Solve for x
    x = 99,208,354,163,130.44/11,314,266.83
  6. Step 6: Final answer
    x = 8,768,429.78

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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.