Home / 5,582,174,393.20-7,703,452,319.08-3,076,137,783.24

Finding the Fourth Proportional to 5,582,174,393.20, 7,703,452,319.08 and 3,076,137,783.24

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Solution

The fourth proportional to 5,582,174,393.20, 7,703,452,319.08 and 3,076,137,783.24 is: 4,245,098,606.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582,174,393.20 : 7,703,452,319.08 = 3,076,137,783.24 : x
  2. Step 2: Convert to fraction form
    5,582,174,393.20/7,703,452,319.08 = 3,076,137,783.24/x
  3. Step 3: Cross multiply
    5,582,174,393.20x = 7,703,452,319.08 × 3,076,137,783.24
  4. Step 4: Simplify right side
    5,582,174,393.20x = 23,696,880,740,109,787,136
  5. Step 5: Solve for x
    x = 23,696,880,740,109,787,136/5,582,174,393.20
  6. Step 6: Final answer
    x = 4,245,098,606.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.