Home / 9,553,554.60-14,330,331.90-7,425,166.20

Finding the Fourth Proportional to 9,553,554.60, 14,330,331.90 and 7,425,166.20

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Solution

The fourth proportional to 9,553,554.60, 14,330,331.90 and 7,425,166.20 is: 11,137,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,553,554.60 : 14,330,331.90 = 7,425,166.20 : x
  2. Step 2: Convert to fraction form
    9,553,554.60/14,330,331.90 = 7,425,166.20/x
  3. Step 3: Cross multiply
    9,553,554.60x = 14,330,331.90 × 7,425,166.20
  4. Step 4: Simplify right side
    9,553,554.60x = 106,405,096,058,661.78
  5. Step 5: Solve for x
    x = 106,405,096,058,661.78/9,553,554.60
  6. Step 6: Final answer
    x = 11,137,749.30

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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.