Home / 58,751,121.64-81,074,935.48-32,644,968.25

Finding the Fourth Proportional to 58,751,121.64, 81,074,935.48 and 32,644,968.25

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Solution

The fourth proportional to 58,751,121.64, 81,074,935.48 and 32,644,968.25 is: 45,049,160.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,751,121.64 : 81,074,935.48 = 32,644,968.25 : x
  2. Step 2: Convert to fraction form
    58,751,121.64/81,074,935.48 = 32,644,968.25/x
  3. Step 3: Cross multiply
    58,751,121.64x = 81,074,935.48 × 32,644,968.25
  4. Step 4: Simplify right side
    58,751,121.64x = 2,646,688,694,544,306.50
  5. Step 5: Solve for x
    x = 2,646,688,694,544,306.50/58,751,121.64
  6. Step 6: Final answer
    x = 45,049,160.27

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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.