Home / 11,277,673.74-15,562,773.43-6,120,924.57

Finding the Fourth Proportional to 11,277,673.74, 15,562,773.43 and 6,120,924.57

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Solution

The fourth proportional to 11,277,673.74, 15,562,773.43 and 6,120,924.57 is: 8,446,649.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,673.74 : 15,562,773.43 = 6,120,924.57 : x
  2. Step 2: Convert to fraction form
    11,277,673.74/15,562,773.43 = 6,120,924.57/x
  3. Step 3: Cross multiply
    11,277,673.74x = 15,562,773.43 × 6,120,924.57
  4. Step 4: Simplify right side
    11,277,673.74x = 95,258,562,249,727.88
  5. Step 5: Solve for x
    x = 95,258,562,249,727.88/11,277,673.74
  6. Step 6: Final answer
    x = 8,446,649.94

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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.