Home / 32,728,491.65-45,163,237.30-18,043,355.27

Finding the Fourth Proportional to 32,728,491.65, 45,163,237.30 and 18,043,355.27

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Solution

The fourth proportional to 32,728,491.65, 45,163,237.30 and 18,043,355.27 is: 24,898,682.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,728,491.65 : 45,163,237.30 = 18,043,355.27 : x
  2. Step 2: Convert to fraction form
    32,728,491.65/45,163,237.30 = 18,043,355.27/x
  3. Step 3: Cross multiply
    32,728,491.65x = 45,163,237.30 × 18,043,355.27
  4. Step 4: Simplify right side
    32,728,491.65x = 814,896,335,815,015.25
  5. Step 5: Solve for x
    x = 814,896,335,815,015.25/32,728,491.65
  6. Step 6: Final answer
    x = 24,898,682.91

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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.