Home / 246,180,830.40-369,271,245.60-118,778,846.40

Finding the Fourth Proportional to 246,180,830.40, 369,271,245.60 and 118,778,846.40

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Solution

The fourth proportional to 246,180,830.40, 369,271,245.60 and 118,778,846.40 is: 178,168,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,180,830.40 : 369,271,245.60 = 118,778,846.40 : x
  2. Step 2: Convert to fraction form
    246,180,830.40/369,271,245.60 = 118,778,846.40/x
  3. Step 3: Cross multiply
    246,180,830.40x = 369,271,245.60 × 118,778,846.40
  4. Step 4: Simplify right side
    246,180,830.40x = 43,861,612,561,059,080
  5. Step 5: Solve for x
    x = 43,861,612,561,059,080/246,180,830.40
  6. Step 6: Final answer
    x = 178,168,269.60

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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.