Home / 1,333,194,051.42-1,999,062,062.55-1,058,609,115.54

Finding the Fourth Proportional to 1,333,194,051.42, 1,999,062,062.55 and 1,058,609,115.54

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Solution

The fourth proportional to 1,333,194,051.42, 1,999,062,062.55 and 1,058,609,115.54 is: 1,587,334,806.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,194,051.42 : 1,999,062,062.55 = 1,058,609,115.54 : x
  2. Step 2: Convert to fraction form
    1,333,194,051.42/1,999,062,062.55 = 1,058,609,115.54/x
  3. Step 3: Cross multiply
    1,333,194,051.42x = 1,999,062,062.55 × 1,058,609,115.54
  4. Step 4: Simplify right side
    1,333,194,051.42x = 2,116,225,321,945,623,552
  5. Step 5: Solve for x
    x = 2,116,225,321,945,623,552/1,333,194,051.42
  6. Step 6: Final answer
    x = 1,587,334,806.73

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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.