Home / 352,436,265,211.28-528,653,737,973.77-110,431,901,925.18

Finding the Fourth Proportional to 352,436,265,211.28, 528,653,737,973.77 and 110,431,901,925.18

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Solution

The fourth proportional to 352,436,265,211.28, 528,653,737,973.77 and 110,431,901,925.18 is: 165,647,646,133.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,436,265,211.28 : 528,653,737,973.77 = 110,431,901,925.18 : x
  2. Step 2: Convert to fraction form
    352,436,265,211.28/528,653,737,973.77 = 110,431,901,925.18/x
  3. Step 3: Cross multiply
    352,436,265,211.28x = 528,653,737,973.77 × 110,431,901,925.18
  4. Step 4: Simplify right side
    352,436,265,211.28x = 58,380,237,744,299,176,886,272
  5. Step 5: Solve for x
    x = 58,380,237,744,299,176,886,272/352,436,265,211.28
  6. Step 6: Final answer
    x = 165,647,646,133.41

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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.