Home / 1,076,184,495.40-1,614,276,743.10-984,351,490.60

Finding the Fourth Proportional to 1,076,184,495.40, 1,614,276,743.10 and 984,351,490.60

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Solution

The fourth proportional to 1,076,184,495.40, 1,614,276,743.10 and 984,351,490.60 is: 1,476,527,235.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,184,495.40 : 1,614,276,743.10 = 984,351,490.60 : x
  2. Step 2: Convert to fraction form
    1,076,184,495.40/1,614,276,743.10 = 984,351,490.60/x
  3. Step 3: Cross multiply
    1,076,184,495.40x = 1,614,276,743.10 × 984,351,490.60
  4. Step 4: Simplify right side
    1,076,184,495.40x = 1,589,015,718,311,398,144
  5. Step 5: Solve for x
    x = 1,589,015,718,311,398,144/1,076,184,495.40
  6. Step 6: Final answer
    x = 1,476,527,235.90

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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.