Home / 1,738,100,672.70-2,607,151,009.05-1,547,632,218.30

Finding the Fourth Proportional to 1,738,100,672.70, 2,607,151,009.05 and 1,547,632,218.30

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Solution

The fourth proportional to 1,738,100,672.70, 2,607,151,009.05 and 1,547,632,218.30 is: 2,321,448,327.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,100,672.70 : 2,607,151,009.05 = 1,547,632,218.30 : x
  2. Step 2: Convert to fraction form
    1,738,100,672.70/2,607,151,009.05 = 1,547,632,218.30/x
  3. Step 3: Cross multiply
    1,738,100,672.70x = 2,607,151,009.05 × 1,547,632,218.30
  4. Step 4: Simplify right side
    1,738,100,672.70x = 4,034,910,899,579,134,976
  5. Step 5: Solve for x
    x = 4,034,910,899,579,134,976/1,738,100,672.70
  6. Step 6: Final answer
    x = 2,321,448,327.45

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Double scale
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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.