Home / 1,023,576,467,676.30-1,412,579,927,412.90-566,834,951,648.50

Finding the Fourth Proportional to 1,023,576,467,676.30, 1,412,579,927,412.90 and 566,834,951,648.50

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Solution

The fourth proportional to 1,023,576,467,676.30, 1,412,579,927,412.90 and 566,834,951,648.50 is: 782,256,822,172.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,576,467,676.30 : 1,412,579,927,412.90 = 566,834,951,648.50 : x
  2. Step 2: Convert to fraction form
    1,023,576,467,676.30/1,412,579,927,412.90 = 566,834,951,648.50/x
  3. Step 3: Cross multiply
    1,023,576,467,676.30x = 1,412,579,927,412.90 × 566,834,951,648.50
  4. Step 4: Simplify right side
    1,023,576,467,676.30x = 800,699,674,854,732,773,457,920
  5. Step 5: Solve for x
    x = 800,699,674,854,732,773,457,920/1,023,576,467,676.30
  6. Step 6: Final answer
    x = 782,256,822,172.22

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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.