Home / 365,576,730.26-548,455,855.89-181,430,630.42

Finding the Fourth Proportional to 365,576,730.26, 548,455,855.89 and 181,430,630.42

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Solution

The fourth proportional to 365,576,730.26, 548,455,855.89 and 181,430,630.42 is: 272,190,988.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,576,730.26 : 548,455,855.89 = 181,430,630.42 : x
  2. Step 2: Convert to fraction form
    365,576,730.26/548,455,855.89 = 181,430,630.42/x
  3. Step 3: Cross multiply
    365,576,730.26x = 548,455,855.89 × 181,430,630.42
  4. Step 4: Simplify right side
    365,576,730.26x = 99,506,691,691,663,360
  5. Step 5: Solve for x
    x = 99,506,691,691,663,360/365,576,730.26
  6. Step 6: Final answer
    x = 272,190,988.80

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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.