Home / 48,922,119,157.32-67,511,466,265.68-28,323,177,715.44

Finding the Fourth Proportional to 48,922,119,157.32, 67,511,466,265.68 and 28,323,177,715.44

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Solution

The fourth proportional to 48,922,119,157.32, 67,511,466,265.68 and 28,323,177,715.44 is: 39,085,372,625.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,922,119,157.32 : 67,511,466,265.68 = 28,323,177,715.44 : x
  2. Step 2: Convert to fraction form
    48,922,119,157.32/67,511,466,265.68 = 28,323,177,715.44/x
  3. Step 3: Cross multiply
    48,922,119,157.32x = 67,511,466,265.68 × 28,323,177,715.44
  4. Step 4: Simplify right side
    48,922,119,157.32x = 1,912,139,256,872,786,984,960
  5. Step 5: Solve for x
    x = 1,912,139,256,872,786,984,960/48,922,119,157.32
  6. Step 6: Final answer
    x = 39,085,372,625.09

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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.