Home / 32,934,732.72-45,450,198-18,250,644.27

Finding the Fourth Proportional to 32,934,732.72, 45,450,198 and 18,250,644.27

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Solution

The fourth proportional to 32,934,732.72, 45,450,198 and 18,250,644.27 is: 25,186,036.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,934,732.72 : 45,450,198 = 18,250,644.27 : x
  2. Step 2: Convert to fraction form
    32,934,732.72/45,450,198 = 18,250,644.27/x
  3. Step 3: Cross multiply
    32,934,732.72x = 45,450,198 × 18,250,644.27
  4. Step 4: Simplify right side
    32,934,732.72x = 829,495,395,699,065.50
  5. Step 5: Solve for x
    x = 829,495,395,699,065.50/32,934,732.72
  6. Step 6: Final answer
    x = 25,186,036.96

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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.