Home / 5,636,634,556,672.10-8,451,491,614,019.40-2,190,507,470,771.20

Finding the Fourth Proportional to 5,636,634,556,672.10, 8,451,491,614,019.40 and 2,190,507,470,771.20

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Solution

The fourth proportional to 5,636,634,556,672.10, 8,451,491,614,019.40 and 2,190,507,470,771.20 is: 3,284,416,495,966.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,636,634,556,672.10 : 8,451,491,614,019.40 = 2,190,507,470,771.20 : x
  2. Step 2: Convert to fraction form
    5,636,634,556,672.10/8,451,491,614,019.40 = 2,190,507,470,771.20/x
  3. Step 3: Cross multiply
    5,636,634,556,672.10x = 8,451,491,614,019.40 × 2,190,507,470,771.20
  4. Step 4: Simplify right side
    5,636,634,556,672.10x = 18,513,055,519,669,643,559,043,072
  5. Step 5: Solve for x
    x = 18,513,055,519,669,643,559,043,072/5,636,634,556,672.10
  6. Step 6: Final answer
    x = 3,284,416,495,966.67

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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.