Home / 536,050,420.20-804,075,630.30-481,630,861.80

Finding the Fourth Proportional to 536,050,420.20, 804,075,630.30 and 481,630,861.80

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Solution

The fourth proportional to 536,050,420.20, 804,075,630.30 and 481,630,861.80 is: 722,446,292.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,050,420.20 : 804,075,630.30 = 481,630,861.80 : x
  2. Step 2: Convert to fraction form
    536,050,420.20/804,075,630.30 = 481,630,861.80/x
  3. Step 3: Cross multiply
    536,050,420.20x = 804,075,630.30 × 481,630,861.80
  4. Step 4: Simplify right side
    536,050,420.20x = 387,267,638,773,767,168
  5. Step 5: Solve for x
    x = 387,267,638,773,767,168/536,050,420.20
  6. Step 6: Final answer
    x = 722,446,292.70

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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.