Home / 54,087,801.52-81,077,573.82-26,814,052.57

Finding the Fourth Proportional to 54,087,801.52, 81,077,573.82 and 26,814,052.57

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Solution

The fourth proportional to 54,087,801.52, 81,077,573.82 and 26,814,052.57 is: 40,194,244.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,087,801.52 : 81,077,573.82 = 26,814,052.57 : x
  2. Step 2: Convert to fraction form
    54,087,801.52/81,077,573.82 = 26,814,052.57/x
  3. Step 3: Cross multiply
    54,087,801.52x = 81,077,573.82 × 26,814,052.57
  4. Step 4: Simplify right side
    54,087,801.52x = 2,174,018,326,657,535.50
  5. Step 5: Solve for x
    x = 2,174,018,326,657,535.50/54,087,801.52
  6. Step 6: Final answer
    x = 40,194,244.65

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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.