Home / 323,056,254.96-484,706,510.28-126,460,170.36

Finding the Fourth Proportional to 323,056,254.96, 484,706,510.28 and 126,460,170.36

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Solution

The fourth proportional to 323,056,254.96, 484,706,510.28 and 126,460,170.36 is: 189,738,062.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,056,254.96 : 484,706,510.28 = 126,460,170.36 : x
  2. Step 2: Convert to fraction form
    323,056,254.96/484,706,510.28 = 126,460,170.36/x
  3. Step 3: Cross multiply
    323,056,254.96x = 484,706,510.28 × 126,460,170.36
  4. Step 4: Simplify right side
    323,056,254.96x = 61,296,067,864,609,888
  5. Step 5: Solve for x
    x = 61,296,067,864,609,888/323,056,254.96
  6. Step 6: Final answer
    x = 189,738,062.41

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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.