Home / 58,365,995.96-80,545,395.30-31,904,389.88

Finding the Fourth Proportional to 58,365,995.96, 80,545,395.30 and 31,904,389.88

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Solution

The fourth proportional to 58,365,995.96, 80,545,395.30 and 31,904,389.88 is: 44,028,233.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,365,995.96 : 80,545,395.30 = 31,904,389.88 : x
  2. Step 2: Convert to fraction form
    58,365,995.96/80,545,395.30 = 31,904,389.88/x
  3. Step 3: Cross multiply
    58,365,995.96x = 80,545,395.30 × 31,904,389.88
  4. Step 4: Simplify right side
    58,365,995.96x = 2,569,751,694,689,919.50
  5. Step 5: Solve for x
    x = 2,569,751,694,689,919.50/58,365,995.96
  6. Step 6: Final answer
    x = 44,028,233.43

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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.