Home / 3,034,263,577,640.80-4,551,662,930,836.80-856,076,630,043.45

Finding the Fourth Proportional to 3,034,263,577,640.80, 4,551,662,930,836.80 and 856,076,630,043.45

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Solution

The fourth proportional to 3,034,263,577,640.80, 4,551,662,930,836.80 and 856,076,630,043.45 is: 1,284,190,434,752.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,263,577,640.80 : 4,551,662,930,836.80 = 856,076,630,043.45 : x
  2. Step 2: Convert to fraction form
    3,034,263,577,640.80/4,551,662,930,836.80 = 856,076,630,043.45/x
  3. Step 3: Cross multiply
    3,034,263,577,640.80x = 4,551,662,930,836.80 × 856,076,630,043.45
  4. Step 4: Simplify right side
    3,034,263,577,640.80x = 3,896,572,262,924,460,142,624,768
  5. Step 5: Solve for x
    x = 3,896,572,262,924,460,142,624,768/3,034,263,577,640.80
  6. Step 6: Final answer
    x = 1,284,190,434,752.58

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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.