Home / 546,146,756-819,220,922.46-223,030,628

Finding the Fourth Proportional to 546,146,756, 819,220,922.46 and 223,030,628

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Solution

The fourth proportional to 546,146,756, 819,220,922.46 and 223,030,628 is: 334,546,263.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,146,756 : 819,220,922.46 = 223,030,628 : x
  2. Step 2: Convert to fraction form
    546,146,756/819,220,922.46 = 223,030,628/x
  3. Step 3: Cross multiply
    546,146,756x = 819,220,922.46 × 223,030,628
  4. Step 4: Simplify right side
    546,146,756x = 182,711,356,806,993,120
  5. Step 5: Solve for x
    x = 182,711,356,806,993,120/546,146,756
  6. Step 6: Final answer
    x = 334,546,263.98

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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.