Home / 536,030,543.20-804,045,814.80-481,610,984.80

Finding the Fourth Proportional to 536,030,543.20, 804,045,814.80 and 481,610,984.80

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Solution

The fourth proportional to 536,030,543.20, 804,045,814.80 and 481,610,984.80 is: 722,416,477.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,030,543.20 : 804,045,814.80 = 481,610,984.80 : x
  2. Step 2: Convert to fraction form
    536,030,543.20/804,045,814.80 = 481,610,984.80/x
  3. Step 3: Cross multiply
    536,030,543.20x = 804,045,814.80 × 481,610,984.80
  4. Step 4: Simplify right side
    536,030,543.20x = 387,237,296,690,146,432
  5. Step 5: Solve for x
    x = 387,237,296,690,146,432/536,030,543.20
  6. Step 6: Final answer
    x = 722,416,477.20

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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.