Home / 10,390,921,414.56-14,340,540,319.26-6,322,111,977.24

Finding the Fourth Proportional to 10,390,921,414.56, 14,340,540,319.26 and 6,322,111,977.24

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Solution

The fourth proportional to 10,390,921,414.56, 14,340,540,319.26 and 6,322,111,977.24 is: 8,725,164,794.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,390,921,414.56 : 14,340,540,319.26 = 6,322,111,977.24 : x
  2. Step 2: Convert to fraction form
    10,390,921,414.56/14,340,540,319.26 = 6,322,111,977.24/x
  3. Step 3: Cross multiply
    10,390,921,414.56x = 14,340,540,319.26 × 6,322,111,977.24
  4. Step 4: Simplify right side
    10,390,921,414.56x = 90,662,501,712,486,776,832
  5. Step 5: Solve for x
    x = 90,662,501,712,486,776,832/10,390,921,414.56
  6. Step 6: Final answer
    x = 8,725,164,794.86

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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.