Home / 3,034,263,577,672.80-4,551,662,930,885.40-856,076,630,075.46

Finding the Fourth Proportional to 3,034,263,577,672.80, 4,551,662,930,885.40 and 856,076,630,075.46

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Solution

The fourth proportional to 3,034,263,577,672.80, 4,551,662,930,885.40 and 856,076,630,075.46 is: 1,284,190,434,800.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,263,577,672.80 : 4,551,662,930,885.40 = 856,076,630,075.46 : x
  2. Step 2: Convert to fraction form
    3,034,263,577,672.80/4,551,662,930,885.40 = 856,076,630,075.46/x
  3. Step 3: Cross multiply
    3,034,263,577,672.80x = 4,551,662,930,885.40 × 856,076,630,075.46
  4. Step 4: Simplify right side
    3,034,263,577,672.80x = 3,896,572,263,111,764,740,145,152
  5. Step 5: Solve for x
    x = 3,896,572,263,111,764,740,145,152/3,034,263,577,672.80
  6. Step 6: Final answer
    x = 1,284,190,434,800.77

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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.