Home / 11,330,032.77-15,635,447.46-6,173,394.35

Finding the Fourth Proportional to 11,330,032.77, 15,635,447.46 and 6,173,394.35

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Solution

The fourth proportional to 11,330,032.77, 15,635,447.46 and 6,173,394.35 is: 8,519,285.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,330,032.77 : 15,635,447.46 = 6,173,394.35 : x
  2. Step 2: Convert to fraction form
    11,330,032.77/15,635,447.46 = 6,173,394.35/x
  3. Step 3: Cross multiply
    11,330,032.77x = 15,635,447.46 × 6,173,394.35
  4. Step 4: Simplify right side
    11,330,032.77x = 96,523,782,931,108.61
  5. Step 5: Solve for x
    x = 96,523,782,931,108.61/11,330,032.77
  6. Step 6: Final answer
    x = 8,519,285.42

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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.