Home / 9,558,410.80-14,337,616.20-7,668,842.80

Finding the Fourth Proportional to 9,558,410.80, 14,337,616.20 and 7,668,842.80

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Solution

The fourth proportional to 9,558,410.80, 14,337,616.20 and 7,668,842.80 is: 11,503,264.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,558,410.80 : 14,337,616.20 = 7,668,842.80 : x
  2. Step 2: Convert to fraction form
    9,558,410.80/14,337,616.20 = 7,668,842.80/x
  3. Step 3: Cross multiply
    9,558,410.80x = 14,337,616.20 × 7,668,842.80
  4. Step 4: Simplify right side
    9,558,410.80x = 109,952,924,764,533.36
  5. Step 5: Solve for x
    x = 109,952,924,764,533.36/9,558,410.80
  6. Step 6: Final answer
    x = 11,503,264.20

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Similar ratio
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1.5x scale

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.