Home / 96,084,078.10-132,605,511.15-54,837,141.46

Finding the Fourth Proportional to 96,084,078.10, 132,605,511.15 and 54,837,141.46

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Solution

The fourth proportional to 96,084,078.10, 132,605,511.15 and 54,837,141.46 is: 75,680,667.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,084,078.10 : 132,605,511.15 = 54,837,141.46 : x
  2. Step 2: Convert to fraction form
    96,084,078.10/132,605,511.15 = 54,837,141.46/x
  3. Step 3: Cross multiply
    96,084,078.10x = 132,605,511.15 × 54,837,141.46
  4. Step 4: Simplify right side
    96,084,078.10x = 7,271,707,173,308,158
  5. Step 5: Solve for x
    x = 7,271,707,173,308,158/96,084,078.10
  6. Step 6: Final answer
    x = 75,680,667.57

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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.