Home / 52,991,996.80-79,487,995.20-46,273,532.80

Finding the Fourth Proportional to 52,991,996.80, 79,487,995.20 and 46,273,532.80

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Solution

The fourth proportional to 52,991,996.80, 79,487,995.20 and 46,273,532.80 is: 69,410,299.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,991,996.80 : 79,487,995.20 = 46,273,532.80 : x
  2. Step 2: Convert to fraction form
    52,991,996.80/79,487,995.20 = 46,273,532.80/x
  3. Step 3: Cross multiply
    52,991,996.80x = 79,487,995.20 × 46,273,532.80
  4. Step 4: Simplify right side
    52,991,996.80x = 3,678,190,353,093,442.50
  5. Step 5: Solve for x
    x = 3,678,190,353,093,442.50/52,991,996.80
  6. Step 6: Final answer
    x = 69,410,299.20

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Double scale
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Similar ratio
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1.5x scale

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.