Home / 546,179,241.12-819,269,692.80-223,063,113.12

Finding the Fourth Proportional to 546,179,241.12, 819,269,692.80 and 223,063,113.12

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Solution

The fourth proportional to 546,179,241.12, 819,269,692.80 and 223,063,113.12 is: 334,595,009.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,179,241.12 : 819,269,692.80 = 223,063,113.12 : x
  2. Step 2: Convert to fraction form
    546,179,241.12/819,269,692.80 = 223,063,113.12/x
  3. Step 3: Cross multiply
    546,179,241.12x = 819,269,692.80 × 223,063,113.12
  4. Step 4: Simplify right side
    546,179,241.12x = 182,748,848,160,834,048
  5. Step 5: Solve for x
    x = 182,748,848,160,834,048/546,179,241.12
  6. Step 6: Final answer
    x = 334,595,009.11

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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.