Home / 167,560,878.40-251,341,317.60-46,392,330.40

Finding the Fourth Proportional to 167,560,878.40, 251,341,317.60 and 46,392,330.40

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Solution

The fourth proportional to 167,560,878.40, 251,341,317.60 and 46,392,330.40 is: 69,588,495.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,560,878.40 : 251,341,317.60 = 46,392,330.40 : x
  2. Step 2: Convert to fraction form
    167,560,878.40/251,341,317.60 = 46,392,330.40/x
  3. Step 3: Cross multiply
    167,560,878.40x = 251,341,317.60 × 46,392,330.40
  4. Step 4: Simplify right side
    167,560,878.40x = 11,660,309,449,270,534
  5. Step 5: Solve for x
    x = 11,660,309,449,270,534/167,560,878.40
  6. Step 6: Final answer
    x = 69,588,495.60

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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.