Home / 2,671,512,374.44-3,685,155,371.73-1,666,184,568.97

Finding the Fourth Proportional to 2,671,512,374.44, 3,685,155,371.73 and 1,666,184,568.97

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Solution

The fourth proportional to 2,671,512,374.44, 3,685,155,371.73 and 1,666,184,568.97 is: 2,298,379,402.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,512,374.44 : 3,685,155,371.73 = 1,666,184,568.97 : x
  2. Step 2: Convert to fraction form
    2,671,512,374.44/3,685,155,371.73 = 1,666,184,568.97/x
  3. Step 3: Cross multiply
    2,671,512,374.44x = 3,685,155,371.73 × 1,666,184,568.97
  4. Step 4: Simplify right side
    2,671,512,374.44x = 6,140,149,014,625,098,752
  5. Step 5: Solve for x
    x = 6,140,149,014,625,098,752/2,671,512,374.44
  6. Step 6: Final answer
    x = 2,298,379,402.39

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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.