Home / 79,998,534.83-110,406,937.41-45,193,467.24

Finding the Fourth Proportional to 79,998,534.83, 110,406,937.41 and 45,193,467.24

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Solution

The fourth proportional to 79,998,534.83, 110,406,937.41 and 45,193,467.24 is: 62,372,046.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,998,534.83 : 110,406,937.41 = 45,193,467.24 : x
  2. Step 2: Convert to fraction form
    79,998,534.83/110,406,937.41 = 45,193,467.24/x
  3. Step 3: Cross multiply
    79,998,534.83x = 110,406,937.41 × 45,193,467.24
  4. Step 4: Simplify right side
    79,998,534.83x = 4,989,672,308,907,566
  5. Step 5: Solve for x
    x = 4,989,672,308,907,566/79,998,534.83
  6. Step 6: Final answer
    x = 62,372,046.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.