Home / 35,725,134.68-53,573,277.54-13,853,998.52

Finding the Fourth Proportional to 35,725,134.68, 53,573,277.54 and 13,853,998.52

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Solution

The fourth proportional to 35,725,134.68, 53,573,277.54 and 13,853,998.52 is: 20,775,404.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,725,134.68 : 53,573,277.54 = 13,853,998.52 : x
  2. Step 2: Convert to fraction form
    35,725,134.68/53,573,277.54 = 13,853,998.52/x
  3. Step 3: Cross multiply
    35,725,134.68x = 53,573,277.54 × 13,853,998.52
  4. Step 4: Simplify right side
    35,725,134.68x = 742,204,107,750,709.25
  5. Step 5: Solve for x
    x = 742,204,107,750,709.25/35,725,134.68
  6. Step 6: Final answer
    x = 20,775,404.05

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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.