Home / 5,065,980,403.49-7,597,440,691.56-1,523,781,520.30

Finding the Fourth Proportional to 5,065,980,403.49, 7,597,440,691.56 and 1,523,781,520.30

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Solution

The fourth proportional to 5,065,980,403.49, 7,597,440,691.56 and 1,523,781,520.30 is: 2,285,212,102.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,065,980,403.49 : 7,597,440,691.56 = 1,523,781,520.30 : x
  2. Step 2: Convert to fraction form
    5,065,980,403.49/7,597,440,691.56 = 1,523,781,520.30/x
  3. Step 3: Cross multiply
    5,065,980,403.49x = 7,597,440,691.56 × 1,523,781,520.30
  4. Step 4: Simplify right side
    5,065,980,403.49x = 11,576,839,727,366,760,448
  5. Step 5: Solve for x
    x = 11,576,839,727,366,760,448/5,065,980,403.49
  6. Step 6: Final answer
    x = 2,285,212,102.16

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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.