Home / 16,127,597,850.03-24,200,069,921.33-15,540,578,750.25

Finding the Fourth Proportional to 16,127,597,850.03, 24,200,069,921.33 and 15,540,578,750.25

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Solution

The fourth proportional to 16,127,597,850.03, 24,200,069,921.33 and 15,540,578,750.25 is: 23,319,225,582.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,127,597,850.03 : 24,200,069,921.33 = 15,540,578,750.25 : x
  2. Step 2: Convert to fraction form
    16,127,597,850.03/24,200,069,921.33 = 15,540,578,750.25/x
  3. Step 3: Cross multiply
    16,127,597,850.03x = 24,200,069,921.33 × 15,540,578,750.25
  4. Step 4: Simplify right side
    16,127,597,850.03x = 376,083,092,373,907,505,152
  5. Step 5: Solve for x
    x = 376,083,092,373,907,505,152/16,127,597,850.03
  6. Step 6: Final answer
    x = 23,319,225,582.82

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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.