Home / 3,034,263,577,660.30-4,551,662,930,866.20-856,076,630,063.10

Finding the Fourth Proportional to 3,034,263,577,660.30, 4,551,662,930,866.20 and 856,076,630,063.10

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Solution

The fourth proportional to 3,034,263,577,660.30, 4,551,662,930,866.20 and 856,076,630,063.10 is: 1,284,190,434,782.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,263,577,660.30 : 4,551,662,930,866.20 = 856,076,630,063.10 : x
  2. Step 2: Convert to fraction form
    3,034,263,577,660.30/4,551,662,930,866.20 = 856,076,630,063.10/x
  3. Step 3: Cross multiply
    3,034,263,577,660.30x = 4,551,662,930,866.20 × 856,076,630,063.10
  4. Step 4: Simplify right side
    3,034,263,577,660.30x = 3,896,572,263,039,069,197,434,880
  5. Step 5: Solve for x
    x = 3,896,572,263,039,069,197,434,880/3,034,263,577,660.30
  6. Step 6: Final answer
    x = 1,284,190,434,782.10

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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.