Home / 8,391,829,686.86-11,580,761,956.52-4,632,671,144.54

Finding the Fourth Proportional to 8,391,829,686.86, 11,580,761,956.52 and 4,632,671,144.54

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Solution

The fourth proportional to 8,391,829,686.86, 11,580,761,956.52 and 4,632,671,144.54 is: 6,393,106,598.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,391,829,686.86 : 11,580,761,956.52 = 4,632,671,144.54 : x
  2. Step 2: Convert to fraction form
    8,391,829,686.86/11,580,761,956.52 = 4,632,671,144.54/x
  3. Step 3: Cross multiply
    8,391,829,686.86x = 11,580,761,956.52 × 4,632,671,144.54
  4. Step 4: Simplify right side
    8,391,829,686.86x = 53,649,861,747,756,802,048
  5. Step 5: Solve for x
    x = 53,649,861,747,756,802,048/8,391,829,686.86
  6. Step 6: Final answer
    x = 6,393,106,598.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.