Home / 25,643,890.08-38,404,771.68-14,838,418.80

Finding the Fourth Proportional to 25,643,890.08, 38,404,771.68 and 14,838,418.80

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Solution

The fourth proportional to 25,643,890.08, 38,404,771.68 and 14,838,418.80 is: 22,222,294.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,643,890.08 : 38,404,771.68 = 14,838,418.80 : x
  2. Step 2: Convert to fraction form
    25,643,890.08/38,404,771.68 = 14,838,418.80/x
  3. Step 3: Cross multiply
    25,643,890.08x = 38,404,771.68 × 14,838,418.80
  4. Step 4: Simplify right side
    25,643,890.08x = 569,866,086,106,219.62
  5. Step 5: Solve for x
    x = 569,866,086,106,219.62/25,643,890.08
  6. Step 6: Final answer
    x = 22,222,294.84

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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.