Home / 2,623,507,826.78-3,935,261,740.44-876,710,563.43

Finding the Fourth Proportional to 2,623,507,826.78, 3,935,261,740.44 and 876,710,563.43

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Solution

The fourth proportional to 2,623,507,826.78, 3,935,261,740.44 and 876,710,563.43 is: 1,315,065,845.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,507,826.78 : 3,935,261,740.44 = 876,710,563.43 : x
  2. Step 2: Convert to fraction form
    2,623,507,826.78/3,935,261,740.44 = 876,710,563.43/x
  3. Step 3: Cross multiply
    2,623,507,826.78x = 3,935,261,740.44 × 876,710,563.43
  4. Step 4: Simplify right side
    2,623,507,826.78x = 3,450,085,537,705,674,752
  5. Step 5: Solve for x
    x = 3,450,085,537,705,674,752/2,623,507,826.78
  6. Step 6: Final answer
    x = 1,315,065,845.24

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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.