Home / 2,072,592,023.60-3,106,897,379.40-1,198,295,908.40

Finding the Fourth Proportional to 2,072,592,023.60, 3,106,897,379.40 and 1,198,295,908.40

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Solution

The fourth proportional to 2,072,592,023.60, 3,106,897,379.40 and 1,198,295,908.40 is: 1,796,292,939.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,592,023.60 : 3,106,897,379.40 = 1,198,295,908.40 : x
  2. Step 2: Convert to fraction form
    2,072,592,023.60/3,106,897,379.40 = 1,198,295,908.40/x
  3. Step 3: Cross multiply
    2,072,592,023.60x = 3,106,897,379.40 × 1,198,295,908.40
  4. Step 4: Simplify right side
    2,072,592,023.60x = 3,722,982,417,553,702,912
  5. Step 5: Solve for x
    x = 3,722,982,417,553,702,912/2,072,592,023.60
  6. Step 6: Final answer
    x = 1,796,292,939.06

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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.