Home / 1,878,930,432,002.70-2,818,395,648,004-1,878,930,432,002.70

Finding the Fourth Proportional to 1,878,930,432,002.70, 2,818,395,648,004 and 1,878,930,432,002.70

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Solution

The fourth proportional to 1,878,930,432,002.70, 2,818,395,648,004 and 1,878,930,432,002.70 is: 2,818,395,648,004

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,878,930,432,002.70 : 2,818,395,648,004 = 1,878,930,432,002.70 : x
  2. Step 2: Convert to fraction form
    1,878,930,432,002.70/2,818,395,648,004 = 1,878,930,432,002.70/x
  3. Step 3: Cross multiply
    1,878,930,432,002.70x = 2,818,395,648,004 × 1,878,930,432,002.70
  4. Step 4: Simplify right side
    1,878,930,432,002.70x = 5,295,569,352,458,685,099,540,480
  5. Step 5: Solve for x
    x = 5,295,569,352,458,685,099,540,480/1,878,930,432,002.70
  6. Step 6: Final answer
    x = 2,818,395,648,004

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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.