Home / 175,503,837,809.90-263,172,769,643.88-67,988,466,270.38

Finding the Fourth Proportional to 175,503,837,809.90, 263,172,769,643.88 and 67,988,466,270.38

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Solution

The fourth proportional to 175,503,837,809.90, 263,172,769,643.88 and 67,988,466,270.38 is: 101,950,551,027.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,503,837,809.90 : 263,172,769,643.88 = 67,988,466,270.38 : x
  2. Step 2: Convert to fraction form
    175,503,837,809.90/263,172,769,643.88 = 67,988,466,270.38/x
  3. Step 3: Cross multiply
    175,503,837,809.90x = 263,172,769,643.88 × 67,988,466,270.38
  4. Step 4: Simplify right side
    175,503,837,809.90x = 17,892,712,972,215,419,666,432
  5. Step 5: Solve for x
    x = 17,892,712,972,215,419,666,432/175,503,837,809.90
  6. Step 6: Final answer
    x = 101,950,551,027.81

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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.