Home / 117,008,003.95-175,512,005.93-59,612,375.95

Finding the Fourth Proportional to 117,008,003.95, 175,512,005.93 and 59,612,375.95

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Solution

The fourth proportional to 117,008,003.95, 175,512,005.93 and 59,612,375.95 is: 89,418,563.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,008,003.95 : 175,512,005.93 = 59,612,375.95 : x
  2. Step 2: Convert to fraction form
    117,008,003.95/175,512,005.93 = 59,612,375.95/x
  3. Step 3: Cross multiply
    117,008,003.95x = 175,512,005.93 × 59,612,375.95
  4. Step 4: Simplify right side
    117,008,003.95x = 10,462,687,681,237,790
  5. Step 5: Solve for x
    x = 10,462,687,681,237,790/117,008,003.95
  6. Step 6: Final answer
    x = 89,418,563.93

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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.