Home / 245,737,283.46-339,115,158.63-134,228,081.61

Finding the Fourth Proportional to 245,737,283.46, 339,115,158.63 and 134,228,081.61

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Solution

The fourth proportional to 245,737,283.46, 339,115,158.63 and 134,228,081.61 is: 185,233,500.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,737,283.46 : 339,115,158.63 = 134,228,081.61 : x
  2. Step 2: Convert to fraction form
    245,737,283.46/339,115,158.63 = 134,228,081.61/x
  3. Step 3: Cross multiply
    245,737,283.46x = 339,115,158.63 × 134,228,081.61
  4. Step 4: Simplify right side
    245,737,283.46x = 45,518,777,187,775,744
  5. Step 5: Solve for x
    x = 45,518,777,187,775,744/245,737,283.46
  6. Step 6: Final answer
    x = 185,233,500.38

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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.