Home / 335,654,336.62-503,559,393.99-105,617,442.52

Finding the Fourth Proportional to 335,654,336.62, 503,559,393.99 and 105,617,442.52

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Solution

The fourth proportional to 335,654,336.62, 503,559,393.99 and 105,617,442.52 is: 158,450,672.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,654,336.62 : 503,559,393.99 = 105,617,442.52 : x
  2. Step 2: Convert to fraction form
    335,654,336.62/503,559,393.99 = 105,617,442.52/x
  3. Step 3: Cross multiply
    335,654,336.62x = 503,559,393.99 × 105,617,442.52
  4. Step 4: Simplify right side
    335,654,336.62x = 53,184,655,350,144,856
  5. Step 5: Solve for x
    x = 53,184,655,350,144,856/335,654,336.62
  6. Step 6: Final answer
    x = 158,450,672.46

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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.