Home / 536,544,000.60-804,816,000.90-439,609,162.20

Finding the Fourth Proportional to 536,544,000.60, 804,816,000.90 and 439,609,162.20

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Solution

The fourth proportional to 536,544,000.60, 804,816,000.90 and 439,609,162.20 is: 659,413,743.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,544,000.60 : 804,816,000.90 = 439,609,162.20 : x
  2. Step 2: Convert to fraction form
    536,544,000.60/804,816,000.90 = 439,609,162.20/x
  3. Step 3: Cross multiply
    536,544,000.60x = 804,816,000.90 × 439,609,162.20
  4. Step 4: Simplify right side
    536,544,000.60x = 353,804,487,880,803,456
  5. Step 5: Solve for x
    x = 353,804,487,880,803,456/536,544,000.60
  6. Step 6: Final answer
    x = 659,413,743.30

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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.