Home / 1,982,993,804.28-2,974,383,063.90-602,700,695.82

Finding the Fourth Proportional to 1,982,993,804.28, 2,974,383,063.90 and 602,700,695.82

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Solution

The fourth proportional to 1,982,993,804.28, 2,974,383,063.90 and 602,700,695.82 is: 904,018,327.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,982,993,804.28 : 2,974,383,063.90 = 602,700,695.82 : x
  2. Step 2: Convert to fraction form
    1,982,993,804.28/2,974,383,063.90 = 602,700,695.82/x
  3. Step 3: Cross multiply
    1,982,993,804.28x = 2,974,383,063.90 × 602,700,695.82
  4. Step 4: Simplify right side
    1,982,993,804.28x = 1,792,662,742,247,753,728
  5. Step 5: Solve for x
    x = 1,792,662,742,247,753,728/1,982,993,804.28
  6. Step 6: Final answer
    x = 904,018,327.43

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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.