Home / 32,934,729.71-45,450,193.86-18,250,641.27

Finding the Fourth Proportional to 32,934,729.71, 45,450,193.86 and 18,250,641.27

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Solution

The fourth proportional to 32,934,729.71, 45,450,193.86 and 18,250,641.27 is: 25,186,032.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,934,729.71 : 45,450,193.86 = 18,250,641.27 : x
  2. Step 2: Convert to fraction form
    32,934,729.71/45,450,193.86 = 18,250,641.27/x
  3. Step 3: Cross multiply
    32,934,729.71x = 45,450,193.86 × 18,250,641.27
  4. Step 4: Simplify right side
    32,934,729.71x = 829,495,183,790,816.62
  5. Step 5: Solve for x
    x = 829,495,183,790,816.62/32,934,729.71
  6. Step 6: Final answer
    x = 25,186,032.83

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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.