Home / 53,705,059,257.74-80,543,848,313.40-15,922,799,778.85

Finding the Fourth Proportional to 53,705,059,257.74, 80,543,848,313.40 and 15,922,799,778.85

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Solution

The fourth proportional to 53,705,059,257.74, 80,543,848,313.40 and 15,922,799,778.85 is: 23,880,125,780.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,705,059,257.74 : 80,543,848,313.40 = 15,922,799,778.85 : x
  2. Step 2: Convert to fraction form
    53,705,059,257.74/80,543,848,313.40 = 15,922,799,778.85/x
  3. Step 3: Cross multiply
    53,705,059,257.74x = 80,543,848,313.40 × 15,922,799,778.85
  4. Step 4: Simplify right side
    53,705,059,257.74x = 1,282,483,570,112,059,932,672
  5. Step 5: Solve for x
    x = 1,282,483,570,112,059,932,672/53,705,059,257.74
  6. Step 6: Final answer
    x = 23,880,125,780.28

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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.