Home / 2,909,052,770.23-4,363,579,213.08-698,262,483.61

Finding the Fourth Proportional to 2,909,052,770.23, 4,363,579,213.08 and 698,262,483.61

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Solution

The fourth proportional to 2,909,052,770.23, 4,363,579,213.08 and 698,262,483.61 is: 1,047,393,739.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909,052,770.23 : 4,363,579,213.08 = 698,262,483.61 : x
  2. Step 2: Convert to fraction form
    2,909,052,770.23/4,363,579,213.08 = 698,262,483.61/x
  3. Step 3: Cross multiply
    2,909,052,770.23x = 4,363,579,213.08 × 698,262,483.61
  4. Step 4: Simplify right side
    2,909,052,770.23x = 3,046,923,658,754,210,304
  5. Step 5: Solve for x
    x = 3,046,923,658,754,210,304/2,909,052,770.23
  6. Step 6: Final answer
    x = 1,047,393,739.27

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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.