Home / 2,583,262,211.28-3,871,745,304.03-1,339,006,705.32

Finding the Fourth Proportional to 2,583,262,211.28, 3,871,745,304.03 and 1,339,006,705.32

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Solution

The fourth proportional to 2,583,262,211.28, 3,871,745,304.03 and 1,339,006,705.32 is: 2,006,878,318.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,262,211.28 : 3,871,745,304.03 = 1,339,006,705.32 : x
  2. Step 2: Convert to fraction form
    2,583,262,211.28/3,871,745,304.03 = 1,339,006,705.32/x
  3. Step 3: Cross multiply
    2,583,262,211.28x = 3,871,745,304.03 × 1,339,006,705.32
  4. Step 4: Simplify right side
    2,583,262,211.28x = 5,184,292,923,387,392,000
  5. Step 5: Solve for x
    x = 5,184,292,923,387,392,000/2,583,262,211.28
  6. Step 6: Final answer
    x = 2,006,878,318.72

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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.