Home / 5,975,207,373.45-8,962,196,856.58-1,990,861,151.67

Finding the Fourth Proportional to 5,975,207,373.45, 8,962,196,856.58 and 1,990,861,151.67

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Solution

The fourth proportional to 5,975,207,373.45, 8,962,196,856.58 and 1,990,861,151.67 is: 2,986,087,082.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975,207,373.45 : 8,962,196,856.58 = 1,990,861,151.67 : x
  2. Step 2: Convert to fraction form
    5,975,207,373.45/8,962,196,856.58 = 1,990,861,151.67/x
  3. Step 3: Cross multiply
    5,975,207,373.45x = 8,962,196,856.58 × 1,990,861,151.67
  4. Step 4: Simplify right side
    5,975,207,373.45x = 17,842,489,555,410,698,240
  5. Step 5: Solve for x
    x = 17,842,489,555,410,698,240/5,975,207,373.45
  6. Step 6: Final answer
    x = 2,986,087,082.88

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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.