Home / 1,827,950,327.29-2,740,011,784.79-764,982,196.95

Finding the Fourth Proportional to 1,827,950,327.29, 2,740,011,784.79 and 764,982,196.95

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Solution

The fourth proportional to 1,827,950,327.29, 2,740,011,784.79 and 764,982,196.95 is: 1,146,672,425.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,950,327.29 : 2,740,011,784.79 = 764,982,196.95 : x
  2. Step 2: Convert to fraction form
    1,827,950,327.29/2,740,011,784.79 = 764,982,196.95/x
  3. Step 3: Cross multiply
    1,827,950,327.29x = 2,740,011,784.79 × 764,982,196.95
  4. Step 4: Simplify right side
    1,827,950,327.29x = 2,096,060,234,803,994,880
  5. Step 5: Solve for x
    x = 2,096,060,234,803,994,880/1,827,950,327.29
  6. Step 6: Final answer
    x = 1,146,672,425.13

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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.