Home / 10,358,122,232.45-15,530,503,112.62-4,063,187,507.51

Finding the Fourth Proportional to 10,358,122,232.45, 15,530,503,112.62 and 4,063,187,507.51

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Solution

The fourth proportional to 10,358,122,232.45, 15,530,503,112.62 and 4,063,187,507.51 is: 6,092,160,800.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,358,122,232.45 : 15,530,503,112.62 = 4,063,187,507.51 : x
  2. Step 2: Convert to fraction form
    10,358,122,232.45/15,530,503,112.62 = 4,063,187,507.51/x
  3. Step 3: Cross multiply
    10,358,122,232.45x = 15,530,503,112.62 × 4,063,187,507.51
  4. Step 4: Simplify right side
    10,358,122,232.45x = 63,103,346,232,456,978,432
  5. Step 5: Solve for x
    x = 63,103,346,232,456,978,432/10,358,122,232.45
  6. Step 6: Final answer
    x = 6,092,160,800.61

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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.