Home / 7,586,304,051.40-11,379,456,077.10-3,224,378,624.20

Finding the Fourth Proportional to 7,586,304,051.40, 11,379,456,077.10 and 3,224,378,624.20

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Solution

The fourth proportional to 7,586,304,051.40, 11,379,456,077.10 and 3,224,378,624.20 is: 4,836,567,936.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,586,304,051.40 : 11,379,456,077.10 = 3,224,378,624.20 : x
  2. Step 2: Convert to fraction form
    7,586,304,051.40/11,379,456,077.10 = 3,224,378,624.20/x
  3. Step 3: Cross multiply
    7,586,304,051.40x = 11,379,456,077.10 × 3,224,378,624.20
  4. Step 4: Simplify right side
    7,586,304,051.40x = 36,691,674,930,024,026,112
  5. Step 5: Solve for x
    x = 36,691,674,930,024,026,112/7,586,304,051.40
  6. Step 6: Final answer
    x = 4,836,567,936.30

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Double scale
Find fourth proportional to 7,586,304,052.40, 11,379,456,078.60 and 3,224,378,625.20
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.