Home / 183,172,018.84-274,811,940.59-66,585,537.15

Finding the Fourth Proportional to 183,172,018.84, 274,811,940.59 and 66,585,537.15

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Solution

The fourth proportional to 183,172,018.84, 274,811,940.59 and 66,585,537.15 is: 99,897,903.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,172,018.84 : 274,811,940.59 = 66,585,537.15 : x
  2. Step 2: Convert to fraction form
    183,172,018.84/274,811,940.59 = 66,585,537.15/x
  3. Step 3: Cross multiply
    183,172,018.84x = 274,811,940.59 × 66,585,537.15
  4. Step 4: Simplify right side
    183,172,018.84x = 18,298,500,679,045,500
  5. Step 5: Solve for x
    x = 18,298,500,679,045,500/183,172,018.84
  6. Step 6: Final answer
    x = 99,897,903.59

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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.