Home / 546,146,755-819,220,920.96-223,030,627

Finding the Fourth Proportional to 546,146,755, 819,220,920.96 and 223,030,627

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Solution

The fourth proportional to 546,146,755, 819,220,920.96 and 223,030,627 is: 334,546,262.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,146,755 : 819,220,920.96 = 223,030,627 : x
  2. Step 2: Convert to fraction form
    546,146,755/819,220,920.96 = 223,030,627/x
  3. Step 3: Cross multiply
    546,146,755x = 819,220,920.96 × 223,030,627
  4. Step 4: Simplify right side
    546,146,755x = 182,711,355,653,226,240
  5. Step 5: Solve for x
    x = 182,711,355,653,226,240/546,146,755
  6. Step 6: Final answer
    x = 334,546,262.48

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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.