Home / 2,350,009,159,258.20-3,526,623,915,637.90-820,185,460,147.60

Finding the Fourth Proportional to 2,350,009,159,258.20, 3,526,623,915,637.90 and 820,185,460,147.60

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Solution

The fourth proportional to 2,350,009,159,258.20, 3,526,623,915,637.90 and 820,185,460,147.60 is: 1,230,840,164,013.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,009,159,258.20 : 3,526,623,915,637.90 = 820,185,460,147.60 : x
  2. Step 2: Convert to fraction form
    2,350,009,159,258.20/3,526,623,915,637.90 = 820,185,460,147.60/x
  3. Step 3: Cross multiply
    2,350,009,159,258.20x = 3,526,623,915,637.90 × 820,185,460,147.60
  4. Step 4: Simplify right side
    2,350,009,159,258.20x = 2,892,485,659,015,001,734,643,712
  5. Step 5: Solve for x
    x = 2,892,485,659,015,001,734,643,712/2,350,009,159,258.20
  6. Step 6: Final answer
    x = 1,230,840,164,013.68

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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.