Home / 14,953,708.80-22,430,563.20-4,857,350.40

Finding the Fourth Proportional to 14,953,708.80, 22,430,563.20 and 4,857,350.40

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Solution

The fourth proportional to 14,953,708.80, 22,430,563.20 and 4,857,350.40 is: 7,286,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,953,708.80 : 22,430,563.20 = 4,857,350.40 : x
  2. Step 2: Convert to fraction form
    14,953,708.80/22,430,563.20 = 4,857,350.40/x
  3. Step 3: Cross multiply
    14,953,708.80x = 22,430,563.20 × 4,857,350.40
  4. Step 4: Simplify right side
    14,953,708.80x = 108,953,105,131,745.28
  5. Step 5: Solve for x
    x = 108,953,105,131,745.28/14,953,708.80
  6. Step 6: Final answer
    x = 7,286,025.60

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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.