Home / 11,813,814-16,302,966.80-6,586,760.07

Finding the Fourth Proportional to 11,813,814, 16,302,966.80 and 6,586,760.07

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Solution

The fourth proportional to 11,813,814, 16,302,966.80 and 6,586,760.07 is: 9,089,675.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,813,814 : 16,302,966.80 = 6,586,760.07 : x
  2. Step 2: Convert to fraction form
    11,813,814/16,302,966.80 = 6,586,760.07/x
  3. Step 3: Cross multiply
    11,813,814x = 16,302,966.80 × 6,586,760.07
  4. Step 4: Simplify right side
    11,813,814x = 107,383,730,707,841.88
  5. Step 5: Solve for x
    x = 107,383,730,707,841.88/11,813,814
  6. Step 6: Final answer
    x = 9,089,675.08

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1.5x scale

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.