Home / 88,378,832.18-132,560,068.74-41,681,610.58

Finding the Fourth Proportional to 88,378,832.18, 132,560,068.74 and 41,681,610.58

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Solution

The fourth proportional to 88,378,832.18, 132,560,068.74 and 41,681,610.58 is: 62,518,558.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,378,832.18 : 132,560,068.74 = 41,681,610.58 : x
  2. Step 2: Convert to fraction form
    88,378,832.18/132,560,068.74 = 41,681,610.58/x
  3. Step 3: Cross multiply
    88,378,832.18x = 132,560,068.74 × 41,681,610.58
  4. Step 4: Simplify right side
    88,378,832.18x = 5,525,317,163,015,911
  5. Step 5: Solve for x
    x = 5,525,317,163,015,911/88,378,832.18
  6. Step 6: Final answer
    x = 62,518,558.20

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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.