Home / 153,168,575.40-229,752,863.10-104,795,634.60

Finding the Fourth Proportional to 153,168,575.40, 229,752,863.10 and 104,795,634.60

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Solution

The fourth proportional to 153,168,575.40, 229,752,863.10 and 104,795,634.60 is: 157,193,451.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,168,575.40 : 229,752,863.10 = 104,795,634.60 : x
  2. Step 2: Convert to fraction form
    153,168,575.40/229,752,863.10 = 104,795,634.60/x
  3. Step 3: Cross multiply
    153,168,575.40x = 229,752,863.10 × 104,795,634.60
  4. Step 4: Simplify right side
    153,168,575.40x = 24,077,097,089,731,420
  5. Step 5: Solve for x
    x = 24,077,097,089,731,420/153,168,575.40
  6. Step 6: Final answer
    x = 157,193,451.90

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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.