Home / 240,284,516.33-360,440,648.81-92,732,841.92

Finding the Fourth Proportional to 240,284,516.33, 360,440,648.81 and 92,732,841.92

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Solution

The fourth proportional to 240,284,516.33, 360,440,648.81 and 92,732,841.92 is: 139,104,617.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,284,516.33 : 360,440,648.81 = 92,732,841.92 : x
  2. Step 2: Convert to fraction form
    240,284,516.33/360,440,648.81 = 92,732,841.92/x
  3. Step 3: Cross multiply
    240,284,516.33x = 360,440,648.81 × 92,732,841.92
  4. Step 4: Simplify right side
    240,284,516.33x = 33,424,685,705,374,100
  5. Step 5: Solve for x
    x = 33,424,685,705,374,100/240,284,516.33
  6. Step 6: Final answer
    x = 139,104,617.38

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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.