Home / 8,376,372,829.44-11,559,391,684.92-4,617,246,173.58

Finding the Fourth Proportional to 8,376,372,829.44, 11,559,391,684.92 and 4,617,246,173.58

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Solution

The fourth proportional to 8,376,372,829.44, 11,559,391,684.92 and 4,617,246,173.58 is: 6,371,798,165.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,372,829.44 : 11,559,391,684.92 = 4,617,246,173.58 : x
  2. Step 2: Convert to fraction form
    8,376,372,829.44/11,559,391,684.92 = 4,617,246,173.58/x
  3. Step 3: Cross multiply
    8,376,372,829.44x = 11,559,391,684.92 × 4,617,246,173.58
  4. Step 4: Simplify right side
    8,376,372,829.44x = 53,372,557,026,109,341,696
  5. Step 5: Solve for x
    x = 53,372,557,026,109,341,696/8,376,372,829.44
  6. Step 6: Final answer
    x = 6,371,798,165.25

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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.