Home / 12,063,806.40-16,851,537.60-12,063,806.40

Finding the Fourth Proportional to 12,063,806.40, 16,851,537.60 and 12,063,806.40

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Solution

The fourth proportional to 12,063,806.40, 16,851,537.60 and 12,063,806.40 is: 16,851,537.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,063,806.40 : 16,851,537.60 = 12,063,806.40 : x
  2. Step 2: Convert to fraction form
    12,063,806.40/16,851,537.60 = 12,063,806.40/x
  3. Step 3: Cross multiply
    12,063,806.40x = 16,851,537.60 × 12,063,806.40
  4. Step 4: Simplify right side
    12,063,806.40x = 203,293,687,148,720.66
  5. Step 5: Solve for x
    x = 203,293,687,148,720.66/12,063,806.40
  6. Step 6: Final answer
    x = 16,851,537.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.