Home / 9,586,571.70-14,379,857.55-7,445,061.30

Finding the Fourth Proportional to 9,586,571.70, 14,379,857.55 and 7,445,061.30

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Solution

The fourth proportional to 9,586,571.70, 14,379,857.55 and 7,445,061.30 is: 11,167,591.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,571.70 : 14,379,857.55 = 7,445,061.30 : x
  2. Step 2: Convert to fraction form
    9,586,571.70/14,379,857.55 = 7,445,061.30/x
  3. Step 3: Cross multiply
    9,586,571.70x = 14,379,857.55 × 7,445,061.30
  4. Step 4: Simplify right side
    9,586,571.70x = 107,058,920,945,017.81
  5. Step 5: Solve for x
    x = 107,058,920,945,017.81/9,586,571.70
  6. Step 6: Final answer
    x = 11,167,591.95

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Double scale
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Similar ratio
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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.