Home / 165,471,725.81-228,343,613.95-94,856,710.70

Finding the Fourth Proportional to 165,471,725.81, 228,343,613.95 and 94,856,710.70

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Solution

The fourth proportional to 165,471,725.81, 228,343,613.95 and 94,856,710.70 is: 130,898,037.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,471,725.81 : 228,343,613.95 = 94,856,710.70 : x
  2. Step 2: Convert to fraction form
    165,471,725.81/228,343,613.95 = 94,856,710.70/x
  3. Step 3: Cross multiply
    165,471,725.81x = 228,343,613.95 × 94,856,710.70
  4. Step 4: Simplify right side
    165,471,725.81x = 21,659,924,128,647,632
  5. Step 5: Solve for x
    x = 21,659,924,128,647,632/165,471,725.81
  6. Step 6: Final answer
    x = 130,898,037.25

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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.