Home / 31,271,163.35-46,840,756.39-25,089,678.01

Finding the Fourth Proportional to 31,271,163.35, 46,840,756.39 and 25,089,678.01

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Solution

The fourth proportional to 31,271,163.35, 46,840,756.39 and 25,089,678.01 is: 37,581,572.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,271,163.35 : 46,840,756.39 = 25,089,678.01 : x
  2. Step 2: Convert to fraction form
    31,271,163.35/46,840,756.39 = 25,089,678.01/x
  3. Step 3: Cross multiply
    31,271,163.35x = 46,840,756.39 × 25,089,678.01
  4. Step 4: Simplify right side
    31,271,163.35x = 1,175,219,495,706,906.25
  5. Step 5: Solve for x
    x = 1,175,219,495,706,906.25/31,271,163.35
  6. Step 6: Final answer
    x = 37,581,572.61

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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.