Home / 12,671,267,118.30-19,007,627,028.84-3,354,772,958.28

Finding the Fourth Proportional to 12,671,267,118.30, 19,007,627,028.84 and 3,354,772,958.28

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Solution

The fourth proportional to 12,671,267,118.30, 19,007,627,028.84 and 3,354,772,958.28 is: 5,032,351,742.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,671,267,118.30 : 19,007,627,028.84 = 3,354,772,958.28 : x
  2. Step 2: Convert to fraction form
    12,671,267,118.30/19,007,627,028.84 = 3,354,772,958.28/x
  3. Step 3: Cross multiply
    12,671,267,118.30x = 19,007,627,028.84 × 3,354,772,958.28
  4. Step 4: Simplify right side
    12,671,267,118.30x = 63,766,273,157,424,455,680
  5. Step 5: Solve for x
    x = 63,766,273,157,424,455,680/12,671,267,118.30
  6. Step 6: Final answer
    x = 5,032,351,742.10

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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.