Home / 9,397,491,751,104-12,968,539,240,155-5,230,645,675,315

Finding the Fourth Proportional to 9,397,491,751,104, 12,968,539,240,155 and 5,230,645,675,315

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Solution

The fourth proportional to 9,397,491,751,104, 12,968,539,240,155 and 5,230,645,675,315 is: 7,218,291,379,048.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397,491,751,104 : 12,968,539,240,155 = 5,230,645,675,315 : x
  2. Step 2: Convert to fraction form
    9,397,491,751,104/12,968,539,240,155 = 5,230,645,675,315/x
  3. Step 3: Cross multiply
    9,397,491,751,104x = 12,968,539,240,155 × 5,230,645,675,315
  4. Step 4: Simplify right side
    9,397,491,751,104x = 67,833,833,691,669,624,159,993,856
  5. Step 5: Solve for x
    x = 67,833,833,691,669,624,159,993,856/9,397,491,751,104
  6. Step 6: Final answer
    x = 7,218,291,379,048.10

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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.