Home / 248,833,211.80-373,200,051.30-119,440,571.80

Finding the Fourth Proportional to 248,833,211.80, 373,200,051.30 and 119,440,571.80

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Solution

The fourth proportional to 248,833,211.80, 373,200,051.30 and 119,440,571.80 is: 179,136,969.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,211.80 : 373,200,051.30 = 119,440,571.80 : x
  2. Step 2: Convert to fraction form
    248,833,211.80/373,200,051.30 = 119,440,571.80/x
  3. Step 3: Cross multiply
    248,833,211.80x = 373,200,051.30 × 119,440,571.80
  4. Step 4: Simplify right side
    248,833,211.80x = 44,575,227,523,061,336
  5. Step 5: Solve for x
    x = 44,575,227,523,061,336/248,833,211.80
  6. Step 6: Final answer
    x = 179,136,969.70

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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.