Home / 51,985,080.56-71,751,468.12-34,582,159.28

Finding the Fourth Proportional to 51,985,080.56, 71,751,468.12 and 34,582,159.28

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Solution

The fourth proportional to 51,985,080.56, 71,751,468.12 and 34,582,159.28 is: 47,731,400.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,985,080.56 : 71,751,468.12 = 34,582,159.28 : x
  2. Step 2: Convert to fraction form
    51,985,080.56/71,751,468.12 = 34,582,159.28/x
  3. Step 3: Cross multiply
    51,985,080.56x = 71,751,468.12 × 34,582,159.28
  4. Step 4: Simplify right side
    51,985,080.56x = 2,481,320,699,099,682.50
  5. Step 5: Solve for x
    x = 2,481,320,699,099,682.50/51,985,080.56
  6. Step 6: Final answer
    x = 47,731,400.48

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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.