Home / 170,719,430.74-235,598,524.59-104,627,157.60

Finding the Fourth Proportional to 170,719,430.74, 235,598,524.59 and 104,627,157.60

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Solution

The fourth proportional to 170,719,430.74, 235,598,524.59 and 104,627,157.60 is: 144,388,977.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,719,430.74 : 235,598,524.59 = 104,627,157.60 : x
  2. Step 2: Convert to fraction form
    170,719,430.74/235,598,524.59 = 104,627,157.60/x
  3. Step 3: Cross multiply
    170,719,430.74x = 235,598,524.59 × 104,627,157.60
  4. Step 4: Simplify right side
    170,719,430.74x = 24,650,003,962,605,404
  5. Step 5: Solve for x
    x = 24,650,003,962,605,404/170,719,430.74
  6. Step 6: Final answer
    x = 144,388,977.03

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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.