Home / 112,349,964.08-168,477,093.48-44,144,812.64

Finding the Fourth Proportional to 112,349,964.08, 168,477,093.48 and 44,144,812.64

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Solution

The fourth proportional to 112,349,964.08, 168,477,093.48 and 44,144,812.64 is: 66,198,416.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,349,964.08 : 168,477,093.48 = 44,144,812.64 : x
  2. Step 2: Convert to fraction form
    112,349,964.08/168,477,093.48 = 44,144,812.64/x
  3. Step 3: Cross multiply
    112,349,964.08x = 168,477,093.48 × 44,144,812.64
  4. Step 4: Simplify right side
    112,349,964.08x = 7,437,389,726,393,100
  5. Step 5: Solve for x
    x = 7,437,389,726,393,100/112,349,964.08
  6. Step 6: Final answer
    x = 66,198,416.59

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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.