Home / 335,150,342.89-502,744,423.61-101,988,653.67

Finding the Fourth Proportional to 335,150,342.89, 502,744,423.61 and 101,988,653.67

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Solution

The fourth proportional to 335,150,342.89, 502,744,423.61 and 101,988,653.67 is: 152,988,734.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,150,342.89 : 502,744,423.61 = 101,988,653.67 : x
  2. Step 2: Convert to fraction form
    335,150,342.89/502,744,423.61 = 101,988,653.67/x
  3. Step 3: Cross multiply
    335,150,342.89x = 502,744,423.61 × 101,988,653.67
  4. Step 4: Simplify right side
    335,150,342.89x = 51,274,226,904,339,032
  5. Step 5: Solve for x
    x = 51,274,226,904,339,032/335,150,342.89
  6. Step 6: Final answer
    x = 152,988,734.73

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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.