Home / 373,225,968.54-559,775,146.41-100,532,962.62

Finding the Fourth Proportional to 373,225,968.54, 559,775,146.41 and 100,532,962.62

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Solution

The fourth proportional to 373,225,968.54, 559,775,146.41 and 100,532,962.62 is: 150,782,256.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,225,968.54 : 559,775,146.41 = 100,532,962.62 : x
  2. Step 2: Convert to fraction form
    373,225,968.54/559,775,146.41 = 100,532,962.62/x
  3. Step 3: Cross multiply
    373,225,968.54x = 559,775,146.41 × 100,532,962.62
  4. Step 4: Simplify right side
    373,225,968.54x = 56,275,853,869,641,560
  5. Step 5: Solve for x
    x = 56,275,853,869,641,560/373,225,968.54
  6. Step 6: Final answer
    x = 150,782,256.90

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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.