Home / 2,909,052,773.73-4,363,579,218.33-698,262,487.11

Finding the Fourth Proportional to 2,909,052,773.73, 4,363,579,218.33 and 698,262,487.11

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Solution

The fourth proportional to 2,909,052,773.73, 4,363,579,218.33 and 698,262,487.11 is: 1,047,393,744.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909,052,773.73 : 4,363,579,218.33 = 698,262,487.11 : x
  2. Step 2: Convert to fraction form
    2,909,052,773.73/4,363,579,218.33 = 698,262,487.11/x
  3. Step 3: Cross multiply
    2,909,052,773.73x = 4,363,579,218.33 × 698,262,487.11
  4. Step 4: Simplify right side
    2,909,052,773.73x = 3,046,923,677,692,615,680
  5. Step 5: Solve for x
    x = 3,046,923,677,692,615,680/2,909,052,773.73
  6. Step 6: Final answer
    x = 1,047,393,744.52

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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.