Home / 45,507,334.67-68,253,528.60-19,592,659.19

Finding the Fourth Proportional to 45,507,334.67, 68,253,528.60 and 19,592,659.19

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Solution

The fourth proportional to 45,507,334.67, 68,253,528.60 and 19,592,659.19 is: 29,385,771.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,507,334.67 : 68,253,528.60 = 19,592,659.19 : x
  2. Step 2: Convert to fraction form
    45,507,334.67/68,253,528.60 = 19,592,659.19/x
  3. Step 3: Cross multiply
    45,507,334.67x = 68,253,528.60 × 19,592,659.19
  4. Step 4: Simplify right side
    45,507,334.67x = 1,337,268,124,033,450
  5. Step 5: Solve for x
    x = 1,337,268,124,033,450/45,507,334.67
  6. Step 6: Final answer
    x = 29,385,771.19

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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.