Home / 3,133,345,586,478.20-4,702,165,281,980.60-1,093,580,654,319.40

Finding the Fourth Proportional to 3,133,345,586,478.20, 4,702,165,281,980.60 and 1,093,580,654,319.40

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Solution

The fourth proportional to 3,133,345,586,478.20, 4,702,165,281,980.60 and 1,093,580,654,319.40 is: 1,641,120,279,862.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,345,586,478.20 : 4,702,165,281,980.60 = 1,093,580,654,319.40 : x
  2. Step 2: Convert to fraction form
    3,133,345,586,478.20/4,702,165,281,980.60 = 1,093,580,654,319.40/x
  3. Step 3: Cross multiply
    3,133,345,586,478.20x = 4,702,165,281,980.60 × 1,093,580,654,319.40
  4. Step 4: Simplify right side
    3,133,345,586,478.20x = 5,142,196,985,786,310,632,407,040
  5. Step 5: Solve for x
    x = 5,142,196,985,786,310,632,407,040/3,133,345,586,478.20
  6. Step 6: Final answer
    x = 1,641,120,279,862.27

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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.