Home / 1,165,315,034,034.60-1,747,839,026,991.90-304,872,269,392.96

Finding the Fourth Proportional to 1,165,315,034,034.60, 1,747,839,026,991.90 and 304,872,269,392.96

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Solution

The fourth proportional to 1,165,315,034,034.60, 1,747,839,026,991.90 and 304,872,269,392.96 is: 457,273,471,232.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,315,034,034.60 : 1,747,839,026,991.90 = 304,872,269,392.96 : x
  2. Step 2: Convert to fraction form
    1,165,315,034,034.60/1,747,839,026,991.90 = 304,872,269,392.96/x
  3. Step 3: Cross multiply
    1,165,315,034,034.60x = 1,747,839,026,991.90 × 304,872,269,392.96
  4. Step 4: Simplify right side
    1,165,315,034,034.60x = 532,867,650,692,603,604,631,552
  5. Step 5: Solve for x
    x = 532,867,650,692,603,604,631,552/1,165,315,034,034.60
  6. Step 6: Final answer
    x = 457,273,471,232.66

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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.