Home / 9,558,410.55-14,337,615.83-7,668,842.55

Finding the Fourth Proportional to 9,558,410.55, 14,337,615.83 and 7,668,842.55

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Solution

The fourth proportional to 9,558,410.55, 14,337,615.83 and 7,668,842.55 is: 11,503,263.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,558,410.55 : 14,337,615.83 = 7,668,842.55 : x
  2. Step 2: Convert to fraction form
    9,558,410.55/14,337,615.83 = 7,668,842.55/x
  3. Step 3: Cross multiply
    9,558,410.55x = 14,337,615.83 × 7,668,842.55
  4. Step 4: Simplify right side
    9,558,410.55x = 109,952,918,304,313.34
  5. Step 5: Solve for x
    x = 109,952,918,304,313.34/9,558,410.55
  6. Step 6: Final answer
    x = 11,503,263.83

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Double scale
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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.