Home / 2,350,009,189,934.40-3,526,623,961,599.20-820,185,490,815.30

Finding the Fourth Proportional to 2,350,009,189,934.40, 3,526,623,961,599.20 and 820,185,490,815.30

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Solution

The fourth proportional to 2,350,009,189,934.40, 3,526,623,961,599.20 and 820,185,490,815.30 is: 1,230,840,210,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,009,189,934.40 : 3,526,623,961,599.20 = 820,185,490,815.30 : x
  2. Step 2: Convert to fraction form
    2,350,009,189,934.40/3,526,623,961,599.20 = 820,185,490,815.30/x
  3. Step 3: Cross multiply
    2,350,009,189,934.40x = 3,526,623,961,599.20 × 820,185,490,815.30
  4. Step 4: Simplify right side
    2,350,009,189,934.40x = 2,892,485,804,865,237,949,612,032
  5. Step 5: Solve for x
    x = 2,892,485,804,865,237,949,612,032/2,350,009,189,934.40
  6. Step 6: Final answer
    x = 1,230,840,210,010.40

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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.