Home / 26,942,608.40-40,413,912.60-13,302,289.40

Finding the Fourth Proportional to 26,942,608.40, 40,413,912.60 and 13,302,289.40

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Solution

The fourth proportional to 26,942,608.40, 40,413,912.60 and 13,302,289.40 is: 19,953,434.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,608.40 : 40,413,912.60 = 13,302,289.40 : x
  2. Step 2: Convert to fraction form
    26,942,608.40/40,413,912.60 = 13,302,289.40/x
  3. Step 3: Cross multiply
    26,942,608.40x = 40,413,912.60 × 13,302,289.40
  4. Step 4: Simplify right side
    26,942,608.40x = 537,597,561,191,506.50
  5. Step 5: Solve for x
    x = 537,597,561,191,506.50/26,942,608.40
  6. Step 6: Final answer
    x = 19,953,434.10

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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.