Home / 9,581,656.80-14,372,485.20-4,542,808.80

Finding the Fourth Proportional to 9,581,656.80, 14,372,485.20 and 4,542,808.80

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Solution

The fourth proportional to 9,581,656.80, 14,372,485.20 and 4,542,808.80 is: 6,814,213.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581,656.80 : 14,372,485.20 = 4,542,808.80 : x
  2. Step 2: Convert to fraction form
    9,581,656.80/14,372,485.20 = 4,542,808.80/x
  3. Step 3: Cross multiply
    9,581,656.80x = 14,372,485.20 × 4,542,808.80
  4. Step 4: Simplify right side
    9,581,656.80x = 65,291,452,244,429.76
  5. Step 5: Solve for x
    x = 65,291,452,244,429.76/9,581,656.80
  6. Step 6: Final answer
    x = 6,814,213.20

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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.