Home / 32,934,673.71-45,450,120.50-18,250,585.22

Finding the Fourth Proportional to 32,934,673.71, 45,450,120.50 and 18,250,585.22

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Solution

The fourth proportional to 32,934,673.71, 45,450,120.50 and 18,250,585.22 is: 25,185,957.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,934,673.71 : 45,450,120.50 = 18,250,585.22 : x
  2. Step 2: Convert to fraction form
    32,934,673.71/45,450,120.50 = 18,250,585.22/x
  3. Step 3: Cross multiply
    32,934,673.71x = 45,450,120.50 × 18,250,585.22
  4. Step 4: Simplify right side
    32,934,673.71x = 829,491,297,279,674.25
  5. Step 5: Solve for x
    x = 829,491,297,279,674.25/32,934,673.71
  6. Step 6: Final answer
    x = 25,185,957.65

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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.