Home / 791,582,537.46-1,092,383,477.06-434,352,659.66

Finding the Fourth Proportional to 791,582,537.46, 1,092,383,477.06 and 434,352,659.66

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Solution

The fourth proportional to 791,582,537.46, 1,092,383,477.06 and 434,352,659.66 is: 599,406,437.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,582,537.46 : 1,092,383,477.06 = 434,352,659.66 : x
  2. Step 2: Convert to fraction form
    791,582,537.46/1,092,383,477.06 = 434,352,659.66/x
  3. Step 3: Cross multiply
    791,582,537.46x = 1,092,383,477.06 × 434,352,659.66
  4. Step 4: Simplify right side
    791,582,537.46x = 474,479,668,629,649,600
  5. Step 5: Solve for x
    x = 474,479,668,629,649,600/791,582,537.46
  6. Step 6: Final answer
    x = 599,406,437.33

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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.