Home / 177,966,005.52-266,851,478.04-55,110,215.32

Finding the Fourth Proportional to 177,966,005.52, 266,851,478.04 and 55,110,215.32

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Solution

The fourth proportional to 177,966,005.52, 266,851,478.04 and 55,110,215.32 is: 82,635,121.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,966,005.52 : 266,851,478.04 = 55,110,215.32 : x
  2. Step 2: Convert to fraction form
    177,966,005.52/266,851,478.04 = 55,110,215.32/x
  3. Step 3: Cross multiply
    177,966,005.52x = 266,851,478.04 × 55,110,215.32
  4. Step 4: Simplify right side
    177,966,005.52x = 14,706,242,413,244,652
  5. Step 5: Solve for x
    x = 14,706,242,413,244,652/177,966,005.52
  6. Step 6: Final answer
    x = 82,635,121.07

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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.