Home / 177,147,498.90-265,721,248.35-164,233,482.60

Finding the Fourth Proportional to 177,147,498.90, 265,721,248.35 and 164,233,482.60

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Solution

The fourth proportional to 177,147,498.90, 265,721,248.35 and 164,233,482.60 is: 246,350,223.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,147,498.90 : 265,721,248.35 = 164,233,482.60 : x
  2. Step 2: Convert to fraction form
    177,147,498.90/265,721,248.35 = 164,233,482.60/x
  3. Step 3: Cross multiply
    177,147,498.90x = 265,721,248.35 × 164,233,482.60
  4. Step 4: Simplify right side
    177,147,498.90x = 43,640,326,017,340,000
  5. Step 5: Solve for x
    x = 43,640,326,017,340,000/177,147,498.90
  6. Step 6: Final answer
    x = 246,350,223.90

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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.