Home / 165,164,047.76-227,870,597.49-93,629,255

Finding the Fourth Proportional to 165,164,047.76, 227,870,597.49 and 93,629,255

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Solution

The fourth proportional to 165,164,047.76, 227,870,597.49 and 93,629,255 is: 129,176,746.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,164,047.76 : 227,870,597.49 = 93,629,255 : x
  2. Step 2: Convert to fraction form
    165,164,047.76/227,870,597.49 = 93,629,255/x
  3. Step 3: Cross multiply
    165,164,047.76x = 227,870,597.49 × 93,629,255
  4. Step 4: Simplify right side
    165,164,047.76x = 21,335,354,279,393,572
  5. Step 5: Solve for x
    x = 21,335,354,279,393,572/165,164,047.76
  6. Step 6: Final answer
    x = 129,176,746.20

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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.