Home / 73,852,245.40-110,798,844.90-30,741,755.80

Finding the Fourth Proportional to 73,852,245.40, 110,798,844.90 and 30,741,755.80

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Solution

The fourth proportional to 73,852,245.40, 110,798,844.90 and 30,741,755.80 is: 46,121,157.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,852,245.40 : 110,798,844.90 = 30,741,755.80 : x
  2. Step 2: Convert to fraction form
    73,852,245.40/110,798,844.90 = 30,741,755.80/x
  3. Step 3: Cross multiply
    73,852,245.40x = 110,798,844.90 × 30,741,755.80
  4. Step 4: Simplify right side
    73,852,245.40x = 3,406,151,032,837,875.50
  5. Step 5: Solve for x
    x = 3,406,151,032,837,875.50/73,852,245.40
  6. Step 6: Final answer
    x = 46,121,157.38

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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.