Home / 150,016,543.40-224,670,920.70-92,685,650.60

Finding the Fourth Proportional to 150,016,543.40, 224,670,920.70 and 92,685,650.60

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Solution

The fourth proportional to 150,016,543.40, 224,670,920.70 and 92,685,650.60 is: 138,809,827.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,016,543.40 : 224,670,920.70 = 92,685,650.60 : x
  2. Step 2: Convert to fraction form
    150,016,543.40/224,670,920.70 = 92,685,650.60/x
  3. Step 3: Cross multiply
    150,016,543.40x = 224,670,920.70 × 92,685,650.60
  4. Step 4: Simplify right side
    150,016,543.40x = 20,823,770,455,980,504
  5. Step 5: Solve for x
    x = 20,823,770,455,980,504/150,016,543.40
  6. Step 6: Final answer
    x = 138,809,827.13

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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.