Home / 2,403,652,918.58-3,317,060,503.66-1,331,974,149.63

Finding the Fourth Proportional to 2,403,652,918.58, 3,317,060,503.66 and 1,331,974,149.63

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Solution

The fourth proportional to 2,403,652,918.58, 3,317,060,503.66 and 1,331,974,149.63 is: 1,838,135,119.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,652,918.58 : 3,317,060,503.66 = 1,331,974,149.63 : x
  2. Step 2: Convert to fraction form
    2,403,652,918.58/3,317,060,503.66 = 1,331,974,149.63/x
  3. Step 3: Cross multiply
    2,403,652,918.58x = 3,317,060,503.66 × 1,331,974,149.63
  4. Step 4: Simplify right side
    2,403,652,918.58x = 4,418,238,843,630,458,368
  5. Step 5: Solve for x
    x = 4,418,238,843,630,458,368/2,403,652,918.58
  6. Step 6: Final answer
    x = 1,838,135,119.04

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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.