Home / 4,869,130,568.98-6,718,833,313.68-2,725,854,591.64

Finding the Fourth Proportional to 4,869,130,568.98, 6,718,833,313.68 and 2,725,854,591.64

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Solution

The fourth proportional to 4,869,130,568.98, 6,718,833,313.68 and 2,725,854,591.64 is: 3,761,361,988.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,130,568.98 : 6,718,833,313.68 = 2,725,854,591.64 : x
  2. Step 2: Convert to fraction form
    4,869,130,568.98/6,718,833,313.68 = 2,725,854,591.64/x
  3. Step 3: Cross multiply
    4,869,130,568.98x = 6,718,833,313.68 × 2,725,854,591.64
  4. Step 4: Simplify right side
    4,869,130,568.98x = 18,314,562,638,558,425,088
  5. Step 5: Solve for x
    x = 18,314,562,638,558,425,088/4,869,130,568.98
  6. Step 6: Final answer
    x = 3,761,361,988.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.