Home / 590,125,432.87-814,444,508.78-335,868,608.39

Finding the Fourth Proportional to 590,125,432.87, 814,444,508.78 and 335,868,608.39

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Solution

The fourth proportional to 590,125,432.87, 814,444,508.78 and 335,868,608.39 is: 463,539,323.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,125,432.87 : 814,444,508.78 = 335,868,608.39 : x
  2. Step 2: Convert to fraction form
    590,125,432.87/814,444,508.78 = 335,868,608.39/x
  3. Step 3: Cross multiply
    590,125,432.87x = 814,444,508.78 × 335,868,608.39
  4. Step 4: Simplify right side
    590,125,432.87x = 273,546,343,771,463,872
  5. Step 5: Solve for x
    x = 273,546,343,771,463,872/590,125,432.87
  6. Step 6: Final answer
    x = 463,539,323.23

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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.