Home / 5,383,586,410.40-8,076,135,442.80-1,702,707,946.40

Finding the Fourth Proportional to 5,383,586,410.40, 8,076,135,442.80 and 1,702,707,946.40

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Solution

The fourth proportional to 5,383,586,410.40, 8,076,135,442.80 and 1,702,707,946.40 is: 2,554,300,970.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,586,410.40 : 8,076,135,442.80 = 1,702,707,946.40 : x
  2. Step 2: Convert to fraction form
    5,383,586,410.40/8,076,135,442.80 = 1,702,707,946.40/x
  3. Step 3: Cross multiply
    5,383,586,410.40x = 8,076,135,442.80 × 1,702,707,946.40
  4. Step 4: Simplify right side
    5,383,586,410.40x = 13,751,299,994,658,244,608
  5. Step 5: Solve for x
    x = 13,751,299,994,658,244,608/5,383,586,410.40
  6. Step 6: Final answer
    x = 2,554,300,970.83

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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.