Home / 1,335,218,302.97-2,002,417,537.45-923,341,895.61

Finding the Fourth Proportional to 1,335,218,302.97, 2,002,417,537.45 and 923,341,895.61

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Solution

The fourth proportional to 1,335,218,302.97, 2,002,417,537.45 and 923,341,895.61 is: 1,384,729,373.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,218,302.97 : 2,002,417,537.45 = 923,341,895.61 : x
  2. Step 2: Convert to fraction form
    1,335,218,302.97/2,002,417,537.45 = 923,341,895.61/x
  3. Step 3: Cross multiply
    1,335,218,302.97x = 2,002,417,537.45 × 923,341,895.61
  4. Step 4: Simplify right side
    1,335,218,302.97x = 1,848,916,004,820,679,936
  5. Step 5: Solve for x
    x = 1,848,916,004,820,679,936/1,335,218,302.97
  6. Step 6: Final answer
    x = 1,384,729,373.99

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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.