Home / 1,770,692,705.30-2,442,673,351.03-1,055,724,017.98

Finding the Fourth Proportional to 1,770,692,705.30, 2,442,673,351.03 and 1,055,724,017.98

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Solution

The fourth proportional to 1,770,692,705.30, 2,442,673,351.03 and 1,055,724,017.98 is: 1,456,372,930.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,692,705.30 : 2,442,673,351.03 = 1,055,724,017.98 : x
  2. Step 2: Convert to fraction form
    1,770,692,705.30/2,442,673,351.03 = 1,055,724,017.98/x
  3. Step 3: Cross multiply
    1,770,692,705.30x = 2,442,673,351.03 × 1,055,724,017.98
  4. Step 4: Simplify right side
    1,770,692,705.30x = 2,578,788,924,762,062,848
  5. Step 5: Solve for x
    x = 2,578,788,924,762,062,848/1,770,692,705.30
  6. Step 6: Final answer
    x = 1,456,372,930.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.