Home / 25,154,204.60-37,731,315.60-7,883,745.45

Finding the Fourth Proportional to 25,154,204.60, 37,731,315.60 and 7,883,745.45

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Solution

The fourth proportional to 25,154,204.60, 37,731,315.60 and 7,883,745.45 is: 11,825,620.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,154,204.60 : 37,731,315.60 = 7,883,745.45 : x
  2. Step 2: Convert to fraction form
    25,154,204.60/37,731,315.60 = 7,883,745.45/x
  3. Step 3: Cross multiply
    25,154,204.60x = 37,731,315.60 × 7,883,745.45
  4. Step 4: Simplify right side
    25,154,204.60x = 297,464,087,684,014.06
  5. Step 5: Solve for x
    x = 297,464,087,684,014.06/25,154,204.60
  6. Step 6: Final answer
    x = 11,825,620.90

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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.