Home / 53,080,351.58-79,583,511.31-23,520,464.64

Finding the Fourth Proportional to 53,080,351.58, 79,583,511.31 and 23,520,464.64

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Solution

The fourth proportional to 53,080,351.58, 79,583,511.31 and 23,520,464.64 is: 35,264,294.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,080,351.58 : 79,583,511.31 = 23,520,464.64 : x
  2. Step 2: Convert to fraction form
    53,080,351.58/79,583,511.31 = 23,520,464.64/x
  3. Step 3: Cross multiply
    53,080,351.58x = 79,583,511.31 × 23,520,464.64
  4. Step 4: Simplify right side
    53,080,351.58x = 1,871,841,163,693,895.25
  5. Step 5: Solve for x
    x = 1,871,841,163,693,895.25/53,080,351.58
  6. Step 6: Final answer
    x = 35,264,294.75

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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.