Home / 3,034,263,577,663.20-4,551,662,930,870.70-856,076,630,066.10

Finding the Fourth Proportional to 3,034,263,577,663.20, 4,551,662,930,870.70 and 856,076,630,066.10

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Solution

The fourth proportional to 3,034,263,577,663.20, 4,551,662,930,870.70 and 856,076,630,066.10 is: 1,284,190,434,786.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,263,577,663.20 : 4,551,662,930,870.70 = 856,076,630,066.10 : x
  2. Step 2: Convert to fraction form
    3,034,263,577,663.20/4,551,662,930,870.70 = 856,076,630,066.10/x
  3. Step 3: Cross multiply
    3,034,263,577,663.20x = 4,551,662,930,870.70 × 856,076,630,066.10
  4. Step 4: Simplify right side
    3,034,263,577,663.20x = 3,896,572,263,056,576,557,875,200
  5. Step 5: Solve for x
    x = 3,896,572,263,056,576,557,875,200/3,034,263,577,663.20
  6. Step 6: Final answer
    x = 1,284,190,434,786.64

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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.