Home / 63,256,409.40-94,884,147.54-17,817,197.88

Finding the Fourth Proportional to 63,256,409.40, 94,884,147.54 and 17,817,197.88

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Solution

The fourth proportional to 63,256,409.40, 94,884,147.54 and 17,817,197.88 is: 26,725,665.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,256,409.40 : 94,884,147.54 = 17,817,197.88 : x
  2. Step 2: Convert to fraction form
    63,256,409.40/94,884,147.54 = 17,817,197.88/x
  3. Step 3: Cross multiply
    63,256,409.40x = 94,884,147.54 × 17,817,197.88
  4. Step 4: Simplify right side
    63,256,409.40x = 1,690,569,632,395,295.25
  5. Step 5: Solve for x
    x = 1,690,569,632,395,295.25/63,256,409.40
  6. Step 6: Final answer
    x = 26,725,665.41

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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.