Home / 17,394,450.80-26,091,676.20-16,402,427.60

Finding the Fourth Proportional to 17,394,450.80, 26,091,676.20 and 16,402,427.60

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Solution

The fourth proportional to 17,394,450.80, 26,091,676.20 and 16,402,427.60 is: 24,603,641.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,394,450.80 : 26,091,676.20 = 16,402,427.60 : x
  2. Step 2: Convert to fraction form
    17,394,450.80/26,091,676.20 = 16,402,427.60/x
  3. Step 3: Cross multiply
    17,394,450.80x = 26,091,676.20 × 16,402,427.60
  4. Step 4: Simplify right side
    17,394,450.80x = 427,966,829,833,143.12
  5. Step 5: Solve for x
    x = 427,966,829,833,143.12/17,394,450.80
  6. Step 6: Final answer
    x = 24,603,641.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.