Home / 175,473,682,992-242,153,682,528.96-100,374,692,400

Finding the Fourth Proportional to 175,473,682,992, 242,153,682,528.96 and 100,374,692,400

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Solution

The fourth proportional to 175,473,682,992, 242,153,682,528.96 and 100,374,692,400 is: 138,517,075,512

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,473,682,992 : 242,153,682,528.96 = 100,374,692,400 : x
  2. Step 2: Convert to fraction form
    175,473,682,992/242,153,682,528.96 = 100,374,692,400/x
  3. Step 3: Cross multiply
    175,473,682,992x = 242,153,682,528.96 × 100,374,692,400
  4. Step 4: Simplify right side
    175,473,682,992x = 24,306,101,397,371,614,134,272
  5. Step 5: Solve for x
    x = 24,306,101,397,371,614,134,272/175,473,682,992
  6. Step 6: Final answer
    x = 138,517,075,512

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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.