Home / 17,002,862.20-25,554,059.70-14,813,140.60

Finding the Fourth Proportional to 17,002,862.20, 25,554,059.70 and 14,813,140.60

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Solution

The fourth proportional to 17,002,862.20, 25,554,059.70 and 14,813,140.60 is: 22,263,068.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,862.20 : 25,554,059.70 = 14,813,140.60 : x
  2. Step 2: Convert to fraction form
    17,002,862.20/25,554,059.70 = 14,813,140.60/x
  3. Step 3: Cross multiply
    17,002,862.20x = 25,554,059.70 × 14,813,140.60
  4. Step 4: Simplify right side
    17,002,862.20x = 378,535,879,236,893.81
  5. Step 5: Solve for x
    x = 378,535,879,236,893.81/17,002,862.20
  6. Step 6: Final answer
    x = 22,263,068.11

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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.