Home / 3,034,263,577,660.70-4,551,662,930,866.80-856,076,630,063.60

Finding the Fourth Proportional to 3,034,263,577,660.70, 4,551,662,930,866.80 and 856,076,630,063.60

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Solution

The fourth proportional to 3,034,263,577,660.70, 4,551,662,930,866.80 and 856,076,630,063.60 is: 1,284,190,434,782.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,263,577,660.70 : 4,551,662,930,866.80 = 856,076,630,063.60 : x
  2. Step 2: Convert to fraction form
    3,034,263,577,660.70/4,551,662,930,866.80 = 856,076,630,063.60/x
  3. Step 3: Cross multiply
    3,034,263,577,660.70x = 4,551,662,930,866.80 × 856,076,630,063.60
  4. Step 4: Simplify right side
    3,034,263,577,660.70x = 3,896,572,263,041,858,778,693,632
  5. Step 5: Solve for x
    x = 3,896,572,263,041,858,778,693,632/3,034,263,577,660.70
  6. Step 6: Final answer
    x = 1,284,190,434,782.85

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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.