Home / 1,082,028,762.42-1,624,092,683.58-522,184,577.55

Finding the Fourth Proportional to 1,082,028,762.42, 1,624,092,683.58 and 522,184,577.55

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Solution

The fourth proportional to 1,082,028,762.42, 1,624,092,683.58 and 522,184,577.55 is: 783,783,371.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,028,762.42 : 1,624,092,683.58 = 522,184,577.55 : x
  2. Step 2: Convert to fraction form
    1,082,028,762.42/1,624,092,683.58 = 522,184,577.55/x
  3. Step 3: Cross multiply
    1,082,028,762.42x = 1,624,092,683.58 × 522,184,577.55
  4. Step 4: Simplify right side
    1,082,028,762.42x = 848,076,151,877,268,096
  5. Step 5: Solve for x
    x = 848,076,151,877,268,096/1,082,028,762.42
  6. Step 6: Final answer
    x = 783,783,371.88

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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.