Home / 32,749,779.84-45,193,898.07-18,065,124.60

Finding the Fourth Proportional to 32,749,779.84, 45,193,898.07 and 18,065,124.60

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Solution

The fourth proportional to 32,749,779.84, 45,193,898.07 and 18,065,124.60 is: 24,929,431.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,749,779.84 : 45,193,898.07 = 18,065,124.60 : x
  2. Step 2: Convert to fraction form
    32,749,779.84/45,193,898.07 = 18,065,124.60/x
  3. Step 3: Cross multiply
    32,749,779.84x = 45,193,898.07 × 18,065,124.60
  4. Step 4: Simplify right side
    32,749,779.84x = 816,433,399,794,249.62
  5. Step 5: Solve for x
    x = 816,433,399,794,249.62/32,749,779.84
  6. Step 6: Final answer
    x = 24,929,431.70

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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.