Home / 114,068,927.20-171,061,242.96-49,382,191.84

Finding the Fourth Proportional to 114,068,927.20, 171,061,242.96 and 49,382,191.84

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Solution

The fourth proportional to 114,068,927.20, 171,061,242.96 and 49,382,191.84 is: 74,055,041.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,068,927.20 : 171,061,242.96 = 49,382,191.84 : x
  2. Step 2: Convert to fraction form
    114,068,927.20/171,061,242.96 = 49,382,191.84/x
  3. Step 3: Cross multiply
    114,068,927.20x = 171,061,242.96 × 49,382,191.84
  4. Step 4: Simplify right side
    114,068,927.20x = 8,447,379,116,239,570
  5. Step 5: Solve for x
    x = 8,447,379,116,239,570/114,068,927.20
  6. Step 6: Final answer
    x = 74,055,041.31

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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.