Home / 246,180,810.40-369,271,215.60-118,778,826.40

Finding the Fourth Proportional to 246,180,810.40, 369,271,215.60 and 118,778,826.40

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Solution

The fourth proportional to 246,180,810.40, 369,271,215.60 and 118,778,826.40 is: 178,168,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,180,810.40 : 369,271,215.60 = 118,778,826.40 : x
  2. Step 2: Convert to fraction form
    246,180,810.40/369,271,215.60 = 118,778,826.40/x
  3. Step 3: Cross multiply
    246,180,810.40x = 369,271,215.60 × 118,778,826.40
  4. Step 4: Simplify right side
    246,180,810.40x = 43,861,601,612,269,376
  5. Step 5: Solve for x
    x = 43,861,601,612,269,376/246,180,810.40
  6. Step 6: Final answer
    x = 178,168,239.60

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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.