Home / 26,373,012.35-39,528,025.72-11,020,272.35

Finding the Fourth Proportional to 26,373,012.35, 39,528,025.72 and 11,020,272.35

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Solution

The fourth proportional to 26,373,012.35, 39,528,025.72 and 11,020,272.35 is: 16,517,248.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,373,012.35 : 39,528,025.72 = 11,020,272.35 : x
  2. Step 2: Convert to fraction form
    26,373,012.35/39,528,025.72 = 11,020,272.35/x
  3. Step 3: Cross multiply
    26,373,012.35x = 39,528,025.72 × 11,020,272.35
  4. Step 4: Simplify right side
    26,373,012.35x = 435,609,608,892,204.81
  5. Step 5: Solve for x
    x = 435,609,608,892,204.81/26,373,012.35
  6. Step 6: Final answer
    x = 16,517,248.89

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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.