Home / 322,651,079,934.89-445,297,534,502.49-183,636,161,146.50

Finding the Fourth Proportional to 322,651,079,934.89, 445,297,534,502.49 and 183,636,161,146.50

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Solution

The fourth proportional to 322,651,079,934.89, 445,297,534,502.49 and 183,636,161,146.50 is: 253,440,124,299.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,651,079,934.89 : 445,297,534,502.49 = 183,636,161,146.50 : x
  2. Step 2: Convert to fraction form
    322,651,079,934.89/445,297,534,502.49 = 183,636,161,146.50/x
  3. Step 3: Cross multiply
    322,651,079,934.89x = 445,297,534,502.49 × 183,636,161,146.50
  4. Step 4: Simplify right side
    322,651,079,934.89x = 81,772,729,804,038,388,842,496
  5. Step 5: Solve for x
    x = 81,772,729,804,038,388,842,496/322,651,079,934.89
  6. Step 6: Final answer
    x = 253,440,124,299.41

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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.