Home / 46,721,054,571.72-70,081,582,669.76-11,348,171,635.40

Finding the Fourth Proportional to 46,721,054,571.72, 70,081,582,669.76 and 11,348,171,635.40

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Solution

The fourth proportional to 46,721,054,571.72, 70,081,582,669.76 and 11,348,171,635.40 is: 17,022,257,650.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,721,054,571.72 : 70,081,582,669.76 = 11,348,171,635.40 : x
  2. Step 2: Convert to fraction form
    46,721,054,571.72/70,081,582,669.76 = 11,348,171,635.40/x
  3. Step 3: Cross multiply
    46,721,054,571.72x = 70,081,582,669.76 × 11,348,171,635.40
  4. Step 4: Simplify right side
    46,721,054,571.72x = 795,297,828,616,910,536,704
  5. Step 5: Solve for x
    x = 795,297,828,616,910,536,704/46,721,054,571.72
  6. Step 6: Final answer
    x = 17,022,257,650.37

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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.