Home / 2,773,504,731.13-3,827,678,667.46-1,520,683,724.83

Finding the Fourth Proportional to 2,773,504,731.13, 3,827,678,667.46 and 1,520,683,724.83

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Solution

The fourth proportional to 2,773,504,731.13, 3,827,678,667.46 and 1,520,683,724.83 is: 2,098,676,302.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,504,731.13 : 3,827,678,667.46 = 1,520,683,724.83 : x
  2. Step 2: Convert to fraction form
    2,773,504,731.13/3,827,678,667.46 = 1,520,683,724.83/x
  3. Step 3: Cross multiply
    2,773,504,731.13x = 3,827,678,667.46 × 1,520,683,724.83
  4. Step 4: Simplify right side
    2,773,504,731.13x = 5,820,688,653,491,271,680
  5. Step 5: Solve for x
    x = 5,820,688,653,491,271,680/2,773,504,731.13
  6. Step 6: Final answer
    x = 2,098,676,302.28

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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.