Home / 1,827,950,326.90-2,740,011,784.20-764,982,196.58

Finding the Fourth Proportional to 1,827,950,326.90, 2,740,011,784.20 and 764,982,196.58

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Solution

The fourth proportional to 1,827,950,326.90, 2,740,011,784.20 and 764,982,196.58 is: 1,146,672,424.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,950,326.90 : 2,740,011,784.20 = 764,982,196.58 : x
  2. Step 2: Convert to fraction form
    1,827,950,326.90/2,740,011,784.20 = 764,982,196.58/x
  3. Step 3: Cross multiply
    1,827,950,326.90x = 2,740,011,784.20 × 764,982,196.58
  4. Step 4: Simplify right side
    1,827,950,326.90x = 2,096,060,233,332,400,896
  5. Step 5: Solve for x
    x = 2,096,060,233,332,400,896/1,827,950,326.90
  6. Step 6: Final answer
    x = 1,146,672,424.57

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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.