Home / 29,005,037,160.60-43,507,545,500.70-7,756,933,546.13

Finding the Fourth Proportional to 29,005,037,160.60, 43,507,545,500.70 and 7,756,933,546.13

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Solution

The fourth proportional to 29,005,037,160.60, 43,507,545,500.70 and 7,756,933,546.13 is: 11,635,397,580.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,005,037,160.60 : 43,507,545,500.70 = 7,756,933,546.13 : x
  2. Step 2: Convert to fraction form
    29,005,037,160.60/43,507,545,500.70 = 7,756,933,546.13/x
  3. Step 3: Cross multiply
    29,005,037,160.60x = 43,507,545,500.70 × 7,756,933,546.13
  4. Step 4: Simplify right side
    29,005,037,160.60x = 337,485,139,203,939,631,104
  5. Step 5: Solve for x
    x = 337,485,139,203,939,631,104/29,005,037,160.60
  6. Step 6: Final answer
    x = 11,635,397,580.61

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1.5x scale

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.