Home / 246,180,847.40-369,271,271.10-118,778,863.40

Finding the Fourth Proportional to 246,180,847.40, 369,271,271.10 and 118,778,863.40

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Solution

The fourth proportional to 246,180,847.40, 369,271,271.10 and 118,778,863.40 is: 178,168,295.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,180,847.40 : 369,271,271.10 = 118,778,863.40 : x
  2. Step 2: Convert to fraction form
    246,180,847.40/369,271,271.10 = 118,778,863.40/x
  3. Step 3: Cross multiply
    246,180,847.40x = 369,271,271.10 × 118,778,863.40
  4. Step 4: Simplify right side
    246,180,847.40x = 43,861,621,867,531,272
  5. Step 5: Solve for x
    x = 43,861,621,867,531,272/246,180,847.40
  6. Step 6: Final answer
    x = 178,168,295.10

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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.