Home / 9,516,563.80-14,284,176.90-4,729,658.20

Finding the Fourth Proportional to 9,516,563.80, 14,284,176.90 and 4,729,658.20

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Solution

The fourth proportional to 9,516,563.80, 14,284,176.90 and 4,729,658.20 is: 7,099,124.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516,563.80 : 14,284,176.90 = 4,729,658.20 : x
  2. Step 2: Convert to fraction form
    9,516,563.80/14,284,176.90 = 4,729,658.20/x
  3. Step 3: Cross multiply
    9,516,563.80x = 14,284,176.90 × 4,729,658.20
  4. Step 4: Simplify right side
    9,516,563.80x = 67,559,274,405,335.59
  5. Step 5: Solve for x
    x = 67,559,274,405,335.59/9,516,563.80
  6. Step 6: Final answer
    x = 7,099,124.83

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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.