Home / 245,737,243.11-339,115,102.97-134,228,041.25

Finding the Fourth Proportional to 245,737,243.11, 339,115,102.97 and 134,228,041.25

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Solution

The fourth proportional to 245,737,243.11, 339,115,102.97 and 134,228,041.25 is: 185,233,444.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,737,243.11 : 339,115,102.97 = 134,228,041.25 : x
  2. Step 2: Convert to fraction form
    245,737,243.11/339,115,102.97 = 134,228,041.25/x
  3. Step 3: Cross multiply
    245,737,243.11x = 339,115,102.97 × 134,228,041.25
  4. Step 4: Simplify right side
    245,737,243.11x = 45,518,756,029,955,160
  5. Step 5: Solve for x
    x = 45,518,756,029,955,160/245,737,243.11
  6. Step 6: Final answer
    x = 185,233,444.69

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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.