Home / 25,739,129.58-35,511,356.73-14,574,099.57

Finding the Fourth Proportional to 25,739,129.58, 35,511,356.73 and 14,574,099.57

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Solution

The fourth proportional to 25,739,129.58, 35,511,356.73 and 14,574,099.57 is: 20,107,364.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,739,129.58 : 35,511,356.73 = 14,574,099.57 : x
  2. Step 2: Convert to fraction form
    25,739,129.58/35,511,356.73 = 14,574,099.57/x
  3. Step 3: Cross multiply
    25,739,129.58x = 35,511,356.73 × 14,574,099.57
  4. Step 4: Simplify right side
    25,739,129.58x = 517,546,048,848,809.56
  5. Step 5: Solve for x
    x = 517,546,048,848,809.56/25,739,129.58
  6. Step 6: Final answer
    x = 20,107,364.05

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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.