Home / 11,660,580.11-16,091,558.48-6,503,937.59

Finding the Fourth Proportional to 11,660,580.11, 16,091,558.48 and 6,503,937.59

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Solution

The fourth proportional to 11,660,580.11, 16,091,558.48 and 6,503,937.59 is: 8,975,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,580.11 : 16,091,558.48 = 6,503,937.59 : x
  2. Step 2: Convert to fraction form
    11,660,580.11/16,091,558.48 = 6,503,937.59/x
  3. Step 3: Cross multiply
    11,660,580.11x = 16,091,558.48 × 6,503,937.59
  4. Step 4: Simplify right side
    11,660,580.11x = 104,658,492,047,235.58
  5. Step 5: Solve for x
    x = 104,658,492,047,235.58/11,660,580.11
  6. Step 6: Final answer
    x = 8,975,410.40

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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.