Home / 3,782,256,386.31-5,676,827,362.05-2,013,112,381.78

Finding the Fourth Proportional to 3,782,256,386.31, 5,676,827,362.05 and 2,013,112,381.78

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Solution

The fourth proportional to 3,782,256,386.31, 5,676,827,362.05 and 2,013,112,381.78 is: 3,021,500,999.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,256,386.31 : 5,676,827,362.05 = 2,013,112,381.78 : x
  2. Step 2: Convert to fraction form
    3,782,256,386.31/5,676,827,362.05 = 2,013,112,381.78/x
  3. Step 3: Cross multiply
    3,782,256,386.31x = 5,676,827,362.05 × 2,013,112,381.78
  4. Step 4: Simplify right side
    3,782,256,386.31x = 11,428,091,451,768,102,912
  5. Step 5: Solve for x
    x = 11,428,091,451,768,102,912/3,782,256,386.31
  6. Step 6: Final answer
    x = 3,021,500,999.54

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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.