Home / 6,293,313,257.45-8,684,977,849.43-3,435,607,845.41

Finding the Fourth Proportional to 6,293,313,257.45, 8,684,977,849.43 and 3,435,607,845.41

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Solution

The fourth proportional to 6,293,313,257.45, 8,684,977,849.43 and 3,435,607,845.41 is: 4,741,251,041.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293,313,257.45 : 8,684,977,849.43 = 3,435,607,845.41 : x
  2. Step 2: Convert to fraction form
    6,293,313,257.45/8,684,977,849.43 = 3,435,607,845.41/x
  3. Step 3: Cross multiply
    6,293,313,257.45x = 8,684,977,849.43 × 3,435,607,845.41
  4. Step 4: Simplify right side
    6,293,313,257.45x = 29,838,178,036,744,081,408
  5. Step 5: Solve for x
    x = 29,838,178,036,744,081,408/6,293,313,257.45
  6. Step 6: Final answer
    x = 4,741,251,041.56

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1.5x scale

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.