Home / 3,029,457,163,102.80-4,180,654,916,707-1,640,540,676,009.70

Finding the Fourth Proportional to 3,029,457,163,102.80, 4,180,654,916,707 and 1,640,540,676,009.70

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Solution

The fourth proportional to 3,029,457,163,102.80, 4,180,654,916,707 and 1,640,540,676,009.70 is: 2,263,948,316,137.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,457,163,102.80 : 4,180,654,916,707 = 1,640,540,676,009.70 : x
  2. Step 2: Convert to fraction form
    3,029,457,163,102.80/4,180,654,916,707 = 1,640,540,676,009.70/x
  3. Step 3: Cross multiply
    3,029,457,163,102.80x = 4,180,654,916,707 × 1,640,540,676,009.70
  4. Step 4: Simplify right side
    3,029,457,163,102.80x = 6,858,534,443,217,777,518,968,832
  5. Step 5: Solve for x
    x = 6,858,534,443,217,777,518,968,832/3,029,457,163,102.80
  6. Step 6: Final answer
    x = 2,263,948,316,137.67

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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.