Home / 26,892,021.60-40,338,032.40-8,696,181.60

Finding the Fourth Proportional to 26,892,021.60, 40,338,032.40 and 8,696,181.60

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Solution

The fourth proportional to 26,892,021.60, 40,338,032.40 and 8,696,181.60 is: 13,044,272.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,892,021.60 : 40,338,032.40 = 8,696,181.60 : x
  2. Step 2: Convert to fraction form
    26,892,021.60/40,338,032.40 = 8,696,181.60/x
  3. Step 3: Cross multiply
    26,892,021.60x = 40,338,032.40 × 8,696,181.60
  4. Step 4: Simplify right side
    26,892,021.60x = 350,786,855,137,083.81
  5. Step 5: Solve for x
    x = 350,786,855,137,083.81/26,892,021.60
  6. Step 6: Final answer
    x = 13,044,272.40

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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.