Home / 27,991,038.90-41,986,558.35-23,208,069.90

Finding the Fourth Proportional to 27,991,038.90, 41,986,558.35 and 23,208,069.90

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Solution

The fourth proportional to 27,991,038.90, 41,986,558.35 and 23,208,069.90 is: 34,812,104.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,991,038.90 : 41,986,558.35 = 23,208,069.90 : x
  2. Step 2: Convert to fraction form
    27,991,038.90/41,986,558.35 = 23,208,069.90/x
  3. Step 3: Cross multiply
    27,991,038.90x = 41,986,558.35 × 23,208,069.90
  4. Step 4: Simplify right side
    27,991,038.90x = 974,426,981,047,228.62
  5. Step 5: Solve for x
    x = 974,426,981,047,228.62/27,991,038.90
  6. Step 6: Final answer
    x = 34,812,104.85

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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.