Home / 9,558,443.80-14,337,665.70-7,668,875.80

Finding the Fourth Proportional to 9,558,443.80, 14,337,665.70 and 7,668,875.80

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Solution

The fourth proportional to 9,558,443.80, 14,337,665.70 and 7,668,875.80 is: 11,503,313.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,558,443.80 : 14,337,665.70 = 7,668,875.80 : x
  2. Step 2: Convert to fraction form
    9,558,443.80/14,337,665.70 = 7,668,875.80/x
  3. Step 3: Cross multiply
    9,558,443.80x = 14,337,665.70 × 7,668,875.80
  4. Step 4: Simplify right side
    9,558,443.80x = 109,953,777,515,220.05
  5. Step 5: Solve for x
    x = 109,953,777,515,220.05/9,558,443.80
  6. Step 6: Final answer
    x = 11,503,313.70

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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.