Home / 2,102,314,185.30-3,153,687,171.06-793,317,871.38

Finding the Fourth Proportional to 2,102,314,185.30, 3,153,687,171.06 and 793,317,871.38

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Solution

The fourth proportional to 2,102,314,185.30, 3,153,687,171.06 and 793,317,871.38 is: 1,190,058,275.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,102,314,185.30 : 3,153,687,171.06 = 793,317,871.38 : x
  2. Step 2: Convert to fraction form
    2,102,314,185.30/3,153,687,171.06 = 793,317,871.38/x
  3. Step 3: Cross multiply
    2,102,314,185.30x = 3,153,687,171.06 × 793,317,871.38
  4. Step 4: Simplify right side
    2,102,314,185.30x = 2,501,876,393,543,733,248
  5. Step 5: Solve for x
    x = 2,501,876,393,543,733,248/2,102,314,185.30
  6. Step 6: Final answer
    x = 1,190,058,275.32

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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.