Home / 170,174,237.38-234,837,257.94-104,089,881.18

Finding the Fourth Proportional to 170,174,237.38, 234,837,257.94 and 104,089,881.18

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Solution

The fourth proportional to 170,174,237.38, 234,837,257.94 and 104,089,881.18 is: 143,642,085.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,174,237.38 : 234,837,257.94 = 104,089,881.18 : x
  2. Step 2: Convert to fraction form
    170,174,237.38/234,837,257.94 = 104,089,881.18/x
  3. Step 3: Cross multiply
    170,174,237.38x = 234,837,257.94 × 104,089,881.18
  4. Step 4: Simplify right side
    170,174,237.38x = 24,444,182,275,611,612
  5. Step 5: Solve for x
    x = 24,444,182,275,611,612/170,174,237.38
  6. Step 6: Final answer
    x = 143,642,085.03

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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.