Home / 13,916,002.80-20,874,004.20-13,916,002.80

Finding the Fourth Proportional to 13,916,002.80, 20,874,004.20 and 13,916,002.80

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Solution

The fourth proportional to 13,916,002.80, 20,874,004.20 and 13,916,002.80 is: 20,874,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,916,002.80 : 20,874,004.20 = 13,916,002.80 : x
  2. Step 2: Convert to fraction form
    13,916,002.80/20,874,004.20 = 13,916,002.80/x
  3. Step 3: Cross multiply
    13,916,002.80x = 20,874,004.20 × 13,916,002.80
  4. Step 4: Simplify right side
    13,916,002.80x = 290,482,700,894,411.75
  5. Step 5: Solve for x
    x = 290,482,700,894,411.75/13,916,002.80
  6. Step 6: Final answer
    x = 20,874,004.20

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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.