Home / 2,773,504,748.64-3,827,678,691.58-1,520,683,742.32

Finding the Fourth Proportional to 2,773,504,748.64, 3,827,678,691.58 and 1,520,683,742.32

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Solution

The fourth proportional to 2,773,504,748.64, 3,827,678,691.58 and 1,520,683,742.32 is: 2,098,676,326.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,504,748.64 : 3,827,678,691.58 = 1,520,683,742.32 : x
  2. Step 2: Convert to fraction form
    2,773,504,748.64/3,827,678,691.58 = 1,520,683,742.32/x
  3. Step 3: Cross multiply
    2,773,504,748.64x = 3,827,678,691.58 × 1,520,683,742.32
  4. Step 4: Simplify right side
    2,773,504,748.64x = 5,820,688,757,110,394,880
  5. Step 5: Solve for x
    x = 5,820,688,757,110,394,880/2,773,504,748.64
  6. Step 6: Final answer
    x = 2,098,676,326.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.