Home / 32,223,655.42-48,334,172.27-7,961,971.37

Finding the Fourth Proportional to 32,223,655.42, 48,334,172.27 and 7,961,971.37

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Solution

The fourth proportional to 32,223,655.42, 48,334,172.27 and 7,961,971.37 is: 11,942,633.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,223,655.42 : 48,334,172.27 = 7,961,971.37 : x
  2. Step 2: Convert to fraction form
    32,223,655.42/48,334,172.27 = 7,961,971.37/x
  3. Step 3: Cross multiply
    32,223,655.42x = 48,334,172.27 × 7,961,971.37
  4. Step 4: Simplify right side
    32,223,655.42x = 384,835,295,524,907.19
  5. Step 5: Solve for x
    x = 384,835,295,524,907.19/32,223,655.42
  6. Step 6: Final answer
    x = 11,942,633.15

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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.