Home / 5,757,834,149.70-8,636,751,224.55-4,886,138,049.45

Finding the Fourth Proportional to 5,757,834,149.70, 8,636,751,224.55 and 4,886,138,049.45

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Solution

The fourth proportional to 5,757,834,149.70, 8,636,751,224.55 and 4,886,138,049.45 is: 7,329,207,074.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,757,834,149.70 : 8,636,751,224.55 = 4,886,138,049.45 : x
  2. Step 2: Convert to fraction form
    5,757,834,149.70/8,636,751,224.55 = 4,886,138,049.45/x
  3. Step 3: Cross multiply
    5,757,834,149.70x = 8,636,751,224.55 × 4,886,138,049.45
  4. Step 4: Simplify right side
    5,757,834,149.70x = 42,200,358,781,907,632,128
  5. Step 5: Solve for x
    x = 42,200,358,781,907,632,128/5,757,834,149.70
  6. Step 6: Final answer
    x = 7,329,207,074.18

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1.5x scale

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.