Home / 25,739,123.58-35,511,348.47-14,574,093.57

Finding the Fourth Proportional to 25,739,123.58, 35,511,348.47 and 14,574,093.57

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Solution

The fourth proportional to 25,739,123.58, 35,511,348.47 and 14,574,093.57 is: 20,107,355.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,739,123.58 : 35,511,348.47 = 14,574,093.57 : x
  2. Step 2: Convert to fraction form
    25,739,123.58/35,511,348.47 = 14,574,093.57/x
  3. Step 3: Cross multiply
    25,739,123.58x = 35,511,348.47 × 14,574,093.57
  4. Step 4: Simplify right side
    25,739,123.58x = 517,545,715,325,785.94
  5. Step 5: Solve for x
    x = 517,545,715,325,785.94/25,739,123.58
  6. Step 6: Final answer
    x = 20,107,355.78

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.