Home / 177,130,822.40-265,696,233.60-108,751,788.80

Finding the Fourth Proportional to 177,130,822.40, 265,696,233.60 and 108,751,788.80

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Solution

The fourth proportional to 177,130,822.40, 265,696,233.60 and 108,751,788.80 is: 163,127,683.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,130,822.40 : 265,696,233.60 = 108,751,788.80 : x
  2. Step 2: Convert to fraction form
    177,130,822.40/265,696,233.60 = 108,751,788.80/x
  3. Step 3: Cross multiply
    177,130,822.40x = 265,696,233.60 × 108,751,788.80
  4. Step 4: Simplify right side
    177,130,822.40x = 28,894,940,681,422,664
  5. Step 5: Solve for x
    x = 28,894,940,681,422,664/177,130,822.40
  6. Step 6: Final answer
    x = 163,127,683.20

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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.