Home / 26,574,597.07-39,858,110.63-8,376,427.21

Finding the Fourth Proportional to 26,574,597.07, 39,858,110.63 and 8,376,427.21

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Solution

The fourth proportional to 26,574,597.07, 39,858,110.63 and 8,376,427.21 is: 12,563,447.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,574,597.07 : 39,858,110.63 = 8,376,427.21 : x
  2. Step 2: Convert to fraction form
    26,574,597.07/39,858,110.63 = 8,376,427.21/x
  3. Step 3: Cross multiply
    26,574,597.07x = 39,858,110.63 × 8,376,427.21
  4. Step 4: Simplify right side
    26,574,597.07x = 333,868,562,278,794.81
  5. Step 5: Solve for x
    x = 333,868,562,278,794.81/26,574,597.07
  6. Step 6: Final answer
    x = 12,563,447.77

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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.