Home / 26,312,917.70-39,444,493.35-15,538,492.10

Finding the Fourth Proportional to 26,312,917.70, 39,444,493.35 and 15,538,492.10

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Solution

The fourth proportional to 26,312,917.70, 39,444,493.35 and 15,538,492.10 is: 23,293,043.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,312,917.70 : 39,444,493.35 = 15,538,492.10 : x
  2. Step 2: Convert to fraction form
    26,312,917.70/39,444,493.35 = 15,538,492.10/x
  3. Step 3: Cross multiply
    26,312,917.70x = 39,444,493.35 × 15,538,492.10
  4. Step 4: Simplify right side
    26,312,917.70x = 612,907,948,307,477.50
  5. Step 5: Solve for x
    x = 612,907,948,307,477.50/26,312,917.70
  6. Step 6: Final answer
    x = 23,293,043.95

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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.