Home / 234,199,241.26-323,341,858.80-150,712,424.01

Finding the Fourth Proportional to 234,199,241.26, 323,341,858.80 and 150,712,424.01

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Solution

The fourth proportional to 234,199,241.26, 323,341,858.80 and 150,712,424.01 is: 208,077,682.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,199,241.26 : 323,341,858.80 = 150,712,424.01 : x
  2. Step 2: Convert to fraction form
    234,199,241.26/323,341,858.80 = 150,712,424.01/x
  3. Step 3: Cross multiply
    234,199,241.26x = 323,341,858.80 × 150,712,424.01
  4. Step 4: Simplify right side
    234,199,241.26x = 48,731,635,323,647,152
  5. Step 5: Solve for x
    x = 48,731,635,323,647,152/234,199,241.26
  6. Step 6: Final answer
    x = 208,077,682.33

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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.