Home / 58,044,313.82-80,098,751.43-31,582,776.51

Finding the Fourth Proportional to 58,044,313.82, 80,098,751.43 and 31,582,776.51

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Solution

The fourth proportional to 58,044,313.82, 80,098,751.43 and 31,582,776.51 is: 43,582,924.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,044,313.82 : 80,098,751.43 = 31,582,776.51 : x
  2. Step 2: Convert to fraction form
    58,044,313.82/80,098,751.43 = 31,582,776.51/x
  3. Step 3: Cross multiply
    58,044,313.82x = 80,098,751.43 × 31,582,776.51
  4. Step 4: Simplify right side
    58,044,313.82x = 2,529,740,965,143,733.50
  5. Step 5: Solve for x
    x = 2,529,740,965,143,733.50/58,044,313.82
  6. Step 6: Final answer
    x = 43,582,924.81

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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.