Home / 2,697,408,024.20-4,046,224,010.70-857,108,760.20

Finding the Fourth Proportional to 2,697,408,024.20, 4,046,224,010.70 and 857,108,760.20

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Solution

The fourth proportional to 2,697,408,024.20, 4,046,224,010.70 and 857,108,760.20 is: 1,285,698,720.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,408,024.20 : 4,046,224,010.70 = 857,108,760.20 : x
  2. Step 2: Convert to fraction form
    2,697,408,024.20/4,046,224,010.70 = 857,108,760.20/x
  3. Step 3: Cross multiply
    2,697,408,024.20x = 4,046,224,010.70 × 857,108,760.20
  4. Step 4: Simplify right side
    2,697,408,024.20x = 3,468,054,045,302,548,480
  5. Step 5: Solve for x
    x = 3,468,054,045,302,548,480/2,697,408,024.20
  6. Step 6: Final answer
    x = 1,285,698,720.47

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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.