Home / 446,980,000.60-616,827,940.72-248,738,102.02

Finding the Fourth Proportional to 446,980,000.60, 616,827,940.72 and 248,738,102.02

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Solution

The fourth proportional to 446,980,000.60, 616,827,940.72 and 248,738,102.02 is: 343,256,098.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,980,000.60 : 616,827,940.72 = 248,738,102.02 : x
  2. Step 2: Convert to fraction form
    446,980,000.60/616,827,940.72 = 248,738,102.02/x
  3. Step 3: Cross multiply
    446,980,000.60x = 616,827,940.72 × 248,738,102.02
  4. Step 4: Simplify right side
    446,980,000.60x = 153,428,611,247,597,888
  5. Step 5: Solve for x
    x = 153,428,611,247,597,888/446,980,000.60
  6. Step 6: Final answer
    x = 343,256,098.80

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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.