Home / 54,183,639.45-74,773,471.33-29,403,826.54

Finding the Fourth Proportional to 54,183,639.45, 74,773,471.33 and 29,403,826.54

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Solution

The fourth proportional to 54,183,639.45, 74,773,471.33 and 29,403,826.54 is: 40,577,307.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,183,639.45 : 74,773,471.33 = 29,403,826.54 : x
  2. Step 2: Convert to fraction form
    54,183,639.45/74,773,471.33 = 29,403,826.54/x
  3. Step 3: Cross multiply
    54,183,639.45x = 74,773,471.33 × 29,403,826.54
  4. Step 4: Simplify right side
    54,183,639.45x = 2,198,626,180,780,983
  5. Step 5: Solve for x
    x = 2,198,626,180,780,983/54,183,639.45
  6. Step 6: Final answer
    x = 40,577,307.16

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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.