Home / 50,870,471,199.22-76,305,688,839.06-13,604,494,362.40

Finding the Fourth Proportional to 50,870,471,199.22, 76,305,688,839.06 and 13,604,494,362.40

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Solution

The fourth proportional to 50,870,471,199.22, 76,305,688,839.06 and 13,604,494,362.40 is: 20,406,736,740.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,870,471,199.22 : 76,305,688,839.06 = 13,604,494,362.40 : x
  2. Step 2: Convert to fraction form
    50,870,471,199.22/76,305,688,839.06 = 13,604,494,362.40/x
  3. Step 3: Cross multiply
    50,870,471,199.22x = 76,305,688,839.06 × 13,604,494,362.40
  4. Step 4: Simplify right side
    50,870,471,199.22x = 1,038,100,313,630,040,260,608
  5. Step 5: Solve for x
    x = 1,038,100,313,630,040,260,608/50,870,471,199.22
  6. Step 6: Final answer
    x = 20,406,736,740.55

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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.