Home / 26,965,537.60-40,448,306.40-9,938,430.40

Finding the Fourth Proportional to 26,965,537.60, 40,448,306.40 and 9,938,430.40

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Solution

The fourth proportional to 26,965,537.60, 40,448,306.40 and 9,938,430.40 is: 14,907,645.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,965,537.60 : 40,448,306.40 = 9,938,430.40 : x
  2. Step 2: Convert to fraction form
    26,965,537.60/40,448,306.40 = 9,938,430.40/x
  3. Step 3: Cross multiply
    26,965,537.60x = 40,448,306.40 × 9,938,430.40
  4. Step 4: Simplify right side
    26,965,537.60x = 401,992,677,954,274.56
  5. Step 5: Solve for x
    x = 401,992,677,954,274.56/26,965,537.60
  6. Step 6: Final answer
    x = 14,907,645.60

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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.