Home / 6,918,045,513.06-10,374,922,078.32-2,495,890,076.28

Finding the Fourth Proportional to 6,918,045,513.06, 10,374,922,078.32 and 2,495,890,076.28

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Solution

The fourth proportional to 6,918,045,513.06, 10,374,922,078.32 and 2,495,890,076.28 is: 3,743,060,812.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,918,045,513.06 : 10,374,922,078.32 = 2,495,890,076.28 : x
  2. Step 2: Convert to fraction form
    6,918,045,513.06/10,374,922,078.32 = 2,495,890,076.28/x
  3. Step 3: Cross multiply
    6,918,045,513.06x = 10,374,922,078.32 × 2,495,890,076.28
  4. Step 4: Simplify right side
    6,918,045,513.06x = 25,894,665,057,457,164,288
  5. Step 5: Solve for x
    x = 25,894,665,057,457,164,288/6,918,045,513.06
  6. Step 6: Final answer
    x = 3,743,060,812.27

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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.