Home / 3,131,562,054.92-4,699,174,782.54-1,167,771,823.88

Finding the Fourth Proportional to 3,131,562,054.92, 4,699,174,782.54 and 1,167,771,823.88

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Solution

The fourth proportional to 3,131,562,054.92, 4,699,174,782.54 and 1,167,771,823.88 is: 1,752,340,784.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,131,562,054.92 : 4,699,174,782.54 = 1,167,771,823.88 : x
  2. Step 2: Convert to fraction form
    3,131,562,054.92/4,699,174,782.54 = 1,167,771,823.88/x
  3. Step 3: Cross multiply
    3,131,562,054.92x = 4,699,174,782.54 × 1,167,771,823.88
  4. Step 4: Simplify right side
    3,131,562,054.92x = 5,487,563,906,537,638,912
  5. Step 5: Solve for x
    x = 5,487,563,906,537,638,912/3,131,562,054.92
  6. Step 6: Final answer
    x = 1,752,340,784.02

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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.