Home / 590,130,149.04-814,363,370.73-325,807,338.87

Finding the Fourth Proportional to 590,130,149.04, 814,363,370.73 and 325,807,338.87

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Solution

The fourth proportional to 590,130,149.04, 814,363,370.73 and 325,807,338.87 is: 449,605,164.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,130,149.04 : 814,363,370.73 = 325,807,338.87 : x
  2. Step 2: Convert to fraction form
    590,130,149.04/814,363,370.73 = 325,807,338.87/x
  3. Step 3: Cross multiply
    590,130,149.04x = 814,363,370.73 × 325,807,338.87
  4. Step 4: Simplify right side
    590,130,149.04x = 265,325,562,690,744,544
  5. Step 5: Solve for x
    x = 265,325,562,690,744,544/590,130,149.04
  6. Step 6: Final answer
    x = 449,605,164.42

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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.