Home / 298,173,090.98-446,677,781.37-232,285,722.59

Finding the Fourth Proportional to 298,173,090.98, 446,677,781.37 and 232,285,722.59

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Solution

The fourth proportional to 298,173,090.98, 446,677,781.37 and 232,285,722.59 is: 347,975,301.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,173,090.98 : 446,677,781.37 = 232,285,722.59 : x
  2. Step 2: Convert to fraction form
    298,173,090.98/446,677,781.37 = 232,285,722.59/x
  3. Step 3: Cross multiply
    298,173,090.98x = 446,677,781.37 × 232,285,722.59
  4. Step 4: Simplify right side
    298,173,090.98x = 103,756,871,210,428,496
  5. Step 5: Solve for x
    x = 103,756,871,210,428,496/298,173,090.98
  6. Step 6: Final answer
    x = 347,975,301.42

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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.