Home / 2,589,850,355.15-3,883,288,475.92-1,014,112,732.65

Finding the Fourth Proportional to 2,589,850,355.15, 3,883,288,475.92 and 1,014,112,732.65

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Solution

The fourth proportional to 2,589,850,355.15, 3,883,288,475.92 and 1,014,112,732.65 is: 1,520,586,809.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,850,355.15 : 3,883,288,475.92 = 1,014,112,732.65 : x
  2. Step 2: Convert to fraction form
    2,589,850,355.15/3,883,288,475.92 = 1,014,112,732.65/x
  3. Step 3: Cross multiply
    2,589,850,355.15x = 3,883,288,475.92 × 1,014,112,732.65
  4. Step 4: Simplify right side
    2,589,850,355.15x = 3,938,092,288,005,387,776
  5. Step 5: Solve for x
    x = 3,938,092,288,005,387,776/2,589,850,355.15
  6. Step 6: Final answer
    x = 1,520,586,809.26

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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.