Home / 44,953,916-67,403,568.40-17,627,471.28

Finding the Fourth Proportional to 44,953,916, 67,403,568.40 and 17,627,471.28

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Solution

The fourth proportional to 44,953,916, 67,403,568.40 and 17,627,471.28 is: 26,430,499.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,953,916 : 67,403,568.40 = 17,627,471.28 : x
  2. Step 2: Convert to fraction form
    44,953,916/67,403,568.40 = 17,627,471.28/x
  3. Step 3: Cross multiply
    44,953,916x = 67,403,568.40 × 17,627,471.28
  4. Step 4: Simplify right side
    44,953,916x = 1,188,154,466,140,515.75
  5. Step 5: Solve for x
    x = 1,188,154,466,140,515.75/44,953,916
  6. Step 6: Final answer
    x = 26,430,499.76

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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.