Home / 5,546,278,166.31-7,649,400,997.23-4,875,789,614.49

Finding the Fourth Proportional to 5,546,278,166.31, 7,649,400,997.23 and 4,875,789,614.49

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Solution

The fourth proportional to 5,546,278,166.31, 7,649,400,997.23 and 4,875,789,614.49 is: 6,724,666,311.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546,278,166.31 : 7,649,400,997.23 = 4,875,789,614.49 : x
  2. Step 2: Convert to fraction form
    5,546,278,166.31/7,649,400,997.23 = 4,875,789,614.49/x
  3. Step 3: Cross multiply
    5,546,278,166.31x = 7,649,400,997.23 × 4,875,789,614.49
  4. Step 4: Simplify right side
    5,546,278,166.31x = 37,296,869,939,363,479,552
  5. Step 5: Solve for x
    x = 37,296,869,939,363,479,552/5,546,278,166.31
  6. Step 6: Final answer
    x = 6,724,666,311.53

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.