Home / 45,461,769.40-62,739,481.26-25,883,045.56

Finding the Fourth Proportional to 45,461,769.40, 62,739,481.26 and 25,883,045.56

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Solution

The fourth proportional to 45,461,769.40, 62,739,481.26 and 25,883,045.56 is: 35,719,877.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,461,769.40 : 62,739,481.26 = 25,883,045.56 : x
  2. Step 2: Convert to fraction form
    45,461,769.40/62,739,481.26 = 25,883,045.56/x
  3. Step 3: Cross multiply
    45,461,769.40x = 62,739,481.26 × 25,883,045.56
  4. Step 4: Simplify right side
    45,461,769.40x = 1,623,888,851,863,346
  5. Step 5: Solve for x
    x = 1,623,888,851,863,346/45,461,769.40
  6. Step 6: Final answer
    x = 35,719,877.90

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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.