Home / 366,515,741.04-550,171,976.04-148,316,308.08

Finding the Fourth Proportional to 366,515,741.04, 550,171,976.04 and 148,316,308.08

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Solution

The fourth proportional to 366,515,741.04, 550,171,976.04 and 148,316,308.08 is: 222,635,666.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,515,741.04 : 550,171,976.04 = 148,316,308.08 : x
  2. Step 2: Convert to fraction form
    366,515,741.04/550,171,976.04 = 148,316,308.08/x
  3. Step 3: Cross multiply
    366,515,741.04x = 550,171,976.04 × 148,316,308.08
  4. Step 4: Simplify right side
    366,515,741.04x = 81,599,476,295,331,024
  5. Step 5: Solve for x
    x = 81,599,476,295,331,024/366,515,741.04
  6. Step 6: Final answer
    x = 222,635,666.52

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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.