Home / 1,082,028,760.92-1,624,092,681.33-522,184,576.05

Finding the Fourth Proportional to 1,082,028,760.92, 1,624,092,681.33 and 522,184,576.05

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Solution

The fourth proportional to 1,082,028,760.92, 1,624,092,681.33 and 522,184,576.05 is: 783,783,369.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,028,760.92 : 1,624,092,681.33 = 522,184,576.05 : x
  2. Step 2: Convert to fraction form
    1,082,028,760.92/1,624,092,681.33 = 522,184,576.05/x
  3. Step 3: Cross multiply
    1,082,028,760.92x = 1,624,092,681.33 × 522,184,576.05
  4. Step 4: Simplify right side
    1,082,028,760.92x = 848,076,148,266,213,760
  5. Step 5: Solve for x
    x = 848,076,148,266,213,760/1,082,028,760.92
  6. Step 6: Final answer
    x = 783,783,369.63

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Double scale
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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.