Home / 436,319,050,932.48-653,899,990,665.60-224,074,610,238.72

Finding the Fourth Proportional to 436,319,050,932.48, 653,899,990,665.60 and 224,074,610,238.72

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Solution

The fourth proportional to 436,319,050,932.48, 653,899,990,665.60 and 224,074,610,238.72 is: 335,814,778,727.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,319,050,932.48 : 653,899,990,665.60 = 224,074,610,238.72 : x
  2. Step 2: Convert to fraction form
    436,319,050,932.48/653,899,990,665.60 = 224,074,610,238.72/x
  3. Step 3: Cross multiply
    436,319,050,932.48x = 653,899,990,665.60 × 224,074,610,238.72
  4. Step 4: Simplify right side
    436,319,050,932.48x = 146,522,385,543,496,961,359,872
  5. Step 5: Solve for x
    x = 146,522,385,543,496,961,359,872/436,319,050,932.48
  6. Step 6: Final answer
    x = 335,814,778,727.53

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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.