Home / 12,314,712,466.77-18,470,202,295.32-3,351,600,190.59

Finding the Fourth Proportional to 12,314,712,466.77, 18,470,202,295.32 and 3,351,600,190.59

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Solution

The fourth proportional to 12,314,712,466.77, 18,470,202,295.32 and 3,351,600,190.59 is: 5,026,892,320.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,314,712,466.77 : 18,470,202,295.32 = 3,351,600,190.59 : x
  2. Step 2: Convert to fraction form
    12,314,712,466.77/18,470,202,295.32 = 3,351,600,190.59/x
  3. Step 3: Cross multiply
    12,314,712,466.77x = 18,470,202,295.32 × 3,351,600,190.59
  4. Step 4: Simplify right side
    12,314,712,466.77x = 61,904,733,533,230,366,720
  5. Step 5: Solve for x
    x = 61,904,733,533,230,366,720/12,314,712,466.77
  6. Step 6: Final answer
    x = 5,026,892,320.89

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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.