Home / 362,990,564.70-544,698,423.45-132,982,899.90

Finding the Fourth Proportional to 362,990,564.70, 544,698,423.45 and 132,982,899.90

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Solution

The fourth proportional to 362,990,564.70, 544,698,423.45 and 132,982,899.90 is: 199,552,227.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,990,564.70 : 544,698,423.45 = 132,982,899.90 : x
  2. Step 2: Convert to fraction form
    362,990,564.70/544,698,423.45 = 132,982,899.90/x
  3. Step 3: Cross multiply
    362,990,564.70x = 544,698,423.45 × 132,982,899.90
  4. Step 4: Simplify right side
    362,990,564.70x = 72,435,575,921,339,168
  5. Step 5: Solve for x
    x = 72,435,575,921,339,168/362,990,564.70
  6. Step 6: Final answer
    x = 199,552,227.98

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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.