Home / 2,350,009,168,805.10-3,526,623,929,948.80-820,185,469,686.45

Finding the Fourth Proportional to 2,350,009,168,805.10, 3,526,623,929,948.80 and 820,185,469,686.45

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Solution

The fourth proportional to 2,350,009,168,805.10, 3,526,623,929,948.80 and 820,185,469,686.45 is: 1,230,840,178,322.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,009,168,805.10 : 3,526,623,929,948.80 = 820,185,469,686.45 : x
  2. Step 2: Convert to fraction form
    2,350,009,168,805.10/3,526,623,929,948.80 = 820,185,469,686.45/x
  3. Step 3: Cross multiply
    2,350,009,168,805.10x = 3,526,623,929,948.80 × 820,185,469,686.45
  4. Step 4: Simplify right side
    2,350,009,168,805.10x = 2,892,485,704,392,530,586,501,120
  5. Step 5: Solve for x
    x = 2,892,485,704,392,530,586,501,120/2,350,009,168,805.10
  6. Step 6: Final answer
    x = 1,230,840,178,322.90

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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.