Home / 35,451,056.46-48,922,410.54-19,153,532.46

Finding the Fourth Proportional to 35,451,056.46, 48,922,410.54 and 19,153,532.46

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Solution

The fourth proportional to 35,451,056.46, 48,922,410.54 and 19,153,532.46 is: 26,431,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,451,056.46 : 48,922,410.54 = 19,153,532.46 : x
  2. Step 2: Convert to fraction form
    35,451,056.46/48,922,410.54 = 19,153,532.46/x
  3. Step 3: Cross multiply
    35,451,056.46x = 48,922,410.54 × 19,153,532.46
  4. Step 4: Simplify right side
    35,451,056.46x = 937,036,978,299,336.12
  5. Step 5: Solve for x
    x = 937,036,978,299,336.12/35,451,056.46
  6. Step 6: Final answer
    x = 26,431,849.20

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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.