Home / 131,633,160.30-197,449,740.45-63,608,712.30

Finding the Fourth Proportional to 131,633,160.30, 197,449,740.45 and 63,608,712.30

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Solution

The fourth proportional to 131,633,160.30, 197,449,740.45 and 63,608,712.30 is: 95,413,068.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,633,160.30 : 197,449,740.45 = 63,608,712.30 : x
  2. Step 2: Convert to fraction form
    131,633,160.30/197,449,740.45 = 63,608,712.30/x
  3. Step 3: Cross multiply
    131,633,160.30x = 197,449,740.45 × 63,608,712.30
  4. Step 4: Simplify right side
    131,633,160.30x = 12,559,523,733,993,722
  5. Step 5: Solve for x
    x = 12,559,523,733,993,722/131,633,160.30
  6. Step 6: Final answer
    x = 95,413,068.45

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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.