Home / 45,795,460.86-68,692,841.37-11,716,752.06

Finding the Fourth Proportional to 45,795,460.86, 68,692,841.37 and 11,716,752.06

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Solution

The fourth proportional to 45,795,460.86, 68,692,841.37 and 11,716,752.06 is: 17,575,038.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,795,460.86 : 68,692,841.37 = 11,716,752.06 : x
  2. Step 2: Convert to fraction form
    45,795,460.86/68,692,841.37 = 11,716,752.06/x
  3. Step 3: Cross multiply
    45,795,460.86x = 68,692,841.37 × 11,716,752.06
  4. Step 4: Simplify right side
    45,795,460.86x = 804,856,990,629,200.88
  5. Step 5: Solve for x
    x = 804,856,990,629,200.88/45,795,460.86
  6. Step 6: Final answer
    x = 17,575,038.56

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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.