Home / 28,528,668.92-42,690,774.90-24,703,683.32

Finding the Fourth Proportional to 28,528,668.92, 42,690,774.90 and 24,703,683.32

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Solution

The fourth proportional to 28,528,668.92, 42,690,774.90 and 24,703,683.32 is: 36,967,002.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,528,668.92 : 42,690,774.90 = 24,703,683.32 : x
  2. Step 2: Convert to fraction form
    28,528,668.92/42,690,774.90 = 24,703,683.32/x
  3. Step 3: Cross multiply
    28,528,668.92x = 42,690,774.90 × 24,703,683.32
  4. Step 4: Simplify right side
    28,528,668.92x = 1,054,619,383,815,004.62
  5. Step 5: Solve for x
    x = 1,054,619,383,815,004.62/28,528,668.92
  6. Step 6: Final answer
    x = 36,967,002.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.