Home / 4,960,116,009.70-7,440,174,014.55-4,469,383,390.30

Finding the Fourth Proportional to 4,960,116,009.70, 7,440,174,014.55 and 4,469,383,390.30

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Solution

The fourth proportional to 4,960,116,009.70, 7,440,174,014.55 and 4,469,383,390.30 is: 6,704,075,085.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,960,116,009.70 : 7,440,174,014.55 = 4,469,383,390.30 : x
  2. Step 2: Convert to fraction form
    4,960,116,009.70/7,440,174,014.55 = 4,469,383,390.30/x
  3. Step 3: Cross multiply
    4,960,116,009.70x = 7,440,174,014.55 × 4,469,383,390.30
  4. Step 4: Simplify right side
    4,960,116,009.70x = 33,252,990,161,571,442,688
  5. Step 5: Solve for x
    x = 33,252,990,161,571,442,688/4,960,116,009.70
  6. Step 6: Final answer
    x = 6,704,075,085.45

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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.