Home / 11,271,262.35-15,552,682.63-6,309,445.80

Finding the Fourth Proportional to 11,271,262.35, 15,552,682.63 and 6,309,445.80

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Solution

The fourth proportional to 11,271,262.35, 15,552,682.63 and 6,309,445.80 is: 8,706,106.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,271,262.35 : 15,552,682.63 = 6,309,445.80 : x
  2. Step 2: Convert to fraction form
    11,271,262.35/15,552,682.63 = 6,309,445.80/x
  3. Step 3: Cross multiply
    11,271,262.35x = 15,552,682.63 × 6,309,445.80
  4. Step 4: Simplify right side
    11,271,262.35x = 98,128,808,098,586.45
  5. Step 5: Solve for x
    x = 98,128,808,098,586.45/11,271,262.35
  6. Step 6: Final answer
    x = 8,706,106.30

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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.