Home / 26,373,014.35-39,528,028.72-11,020,274.35

Finding the Fourth Proportional to 26,373,014.35, 39,528,028.72 and 11,020,274.35

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Solution

The fourth proportional to 26,373,014.35, 39,528,028.72 and 11,020,274.35 is: 16,517,251.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,373,014.35 : 39,528,028.72 = 11,020,274.35 : x
  2. Step 2: Convert to fraction form
    26,373,014.35/39,528,028.72 = 11,020,274.35/x
  3. Step 3: Cross multiply
    26,373,014.35x = 39,528,028.72 × 11,020,274.35
  4. Step 4: Simplify right side
    26,373,014.35x = 435,609,721,009,079.31
  5. Step 5: Solve for x
    x = 435,609,721,009,079.31/26,373,014.35
  6. Step 6: Final answer
    x = 16,517,251.89

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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.