Home / 1,617,408,072.10-2,426,112,108.15-1,348,669,512.10

Finding the Fourth Proportional to 1,617,408,072.10, 2,426,112,108.15 and 1,348,669,512.10

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Solution

The fourth proportional to 1,617,408,072.10, 2,426,112,108.15 and 1,348,669,512.10 is: 2,023,004,268.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,408,072.10 : 2,426,112,108.15 = 1,348,669,512.10 : x
  2. Step 2: Convert to fraction form
    1,617,408,072.10/2,426,112,108.15 = 1,348,669,512.10/x
  3. Step 3: Cross multiply
    1,617,408,072.10x = 2,426,112,108.15 × 1,348,669,512.10
  4. Step 4: Simplify right side
    1,617,408,072.10x = 3,272,023,433,198,562,816
  5. Step 5: Solve for x
    x = 3,272,023,433,198,562,816/1,617,408,072.10
  6. Step 6: Final answer
    x = 2,023,004,268.15

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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.