Home / 362,133,483.35-543,200,225.03-132,110,072.15

Finding the Fourth Proportional to 362,133,483.35, 543,200,225.03 and 132,110,072.15

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Solution

The fourth proportional to 362,133,483.35, 543,200,225.03 and 132,110,072.15 is: 198,165,108.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,133,483.35 : 543,200,225.03 = 132,110,072.15 : x
  2. Step 2: Convert to fraction form
    362,133,483.35/543,200,225.03 = 132,110,072.15/x
  3. Step 3: Cross multiply
    362,133,483.35x = 543,200,225.03 × 132,110,072.15
  4. Step 4: Simplify right side
    362,133,483.35x = 71,762,220,919,948,984
  5. Step 5: Solve for x
    x = 71,762,220,919,948,984/362,133,483.35
  6. Step 6: Final answer
    x = 198,165,108.23

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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.