Home / 4,584,806,761.20-6,878,559,433.32-1,479,331,146.48

Finding the Fourth Proportional to 4,584,806,761.20, 6,878,559,433.32 and 1,479,331,146.48

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Solution

The fourth proportional to 4,584,806,761.20, 6,878,559,433.32 and 1,479,331,146.48 is: 2,219,432,081.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,806,761.20 : 6,878,559,433.32 = 1,479,331,146.48 : x
  2. Step 2: Convert to fraction form
    4,584,806,761.20/6,878,559,433.32 = 1,479,331,146.48/x
  3. Step 3: Cross multiply
    4,584,806,761.20x = 6,878,559,433.32 × 1,479,331,146.48
  4. Step 4: Simplify right side
    4,584,806,761.20x = 10,175,667,212,624,095,232
  5. Step 5: Solve for x
    x = 10,175,667,212,624,095,232/4,584,806,761.20
  6. Step 6: Final answer
    x = 2,219,432,081.36

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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.