Home / 2,982,323,096.61-4,115,610,408.29-1,662,195,309.09

Finding the Fourth Proportional to 2,982,323,096.61, 4,115,610,408.29 and 1,662,195,309.09

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Solution

The fourth proportional to 2,982,323,096.61, 4,115,610,408.29 and 1,662,195,309.09 is: 2,293,832,054.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,323,096.61 : 4,115,610,408.29 = 1,662,195,309.09 : x
  2. Step 2: Convert to fraction form
    2,982,323,096.61/4,115,610,408.29 = 1,662,195,309.09/x
  3. Step 3: Cross multiply
    2,982,323,096.61x = 4,115,610,408.29 × 1,662,195,309.09
  4. Step 4: Simplify right side
    2,982,323,096.61x = 6,840,948,314,701,617,152
  5. Step 5: Solve for x
    x = 6,840,948,314,701,617,152/2,982,323,096.61
  6. Step 6: Final answer
    x = 2,293,832,054.10

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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.