Home / 29,145,368.52-43,529,091.46-26,407,445.66

Finding the Fourth Proportional to 29,145,368.52, 43,529,091.46 and 26,407,445.66

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Solution

The fourth proportional to 29,145,368.52, 43,529,091.46 and 26,407,445.66 is: 39,439,958.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,145,368.52 : 43,529,091.46 = 26,407,445.66 : x
  2. Step 2: Convert to fraction form
    29,145,368.52/43,529,091.46 = 26,407,445.66/x
  3. Step 3: Cross multiply
    29,145,368.52x = 43,529,091.46 × 26,407,445.66
  4. Step 4: Simplify right side
    29,145,368.52x = 1,149,492,117,359,120
  5. Step 5: Solve for x
    x = 1,149,492,117,359,120/29,145,368.52
  6. Step 6: Final answer
    x = 39,439,958.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.