Home / 1,663,263,401.94-2,497,347,670.32-927,770,315.58

Finding the Fourth Proportional to 1,663,263,401.94, 2,497,347,670.32 and 927,770,315.58

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Solution

The fourth proportional to 1,663,263,401.94, 2,497,347,670.32 and 927,770,315.58 is: 1,393,023,518.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,263,401.94 : 2,497,347,670.32 = 927,770,315.58 : x
  2. Step 2: Convert to fraction form
    1,663,263,401.94/2,497,347,670.32 = 927,770,315.58/x
  3. Step 3: Cross multiply
    1,663,263,401.94x = 2,497,347,670.32 × 927,770,315.58
  4. Step 4: Simplify right side
    1,663,263,401.94x = 2,316,965,036,205,764,608
  5. Step 5: Solve for x
    x = 2,316,965,036,205,764,608/1,663,263,401.94
  6. Step 6: Final answer
    x = 1,393,023,518.41

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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.