Home / 1,366,631,428.89-2,050,296,713.40-397,283,044.89

Finding the Fourth Proportional to 1,366,631,428.89, 2,050,296,713.40 and 397,283,044.89

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Solution

The fourth proportional to 1,366,631,428.89, 2,050,296,713.40 and 397,283,044.89 is: 596,026,188.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,631,428.89 : 2,050,296,713.40 = 397,283,044.89 : x
  2. Step 2: Convert to fraction form
    1,366,631,428.89/2,050,296,713.40 = 397,283,044.89/x
  3. Step 3: Cross multiply
    1,366,631,428.89x = 2,050,296,713.40 × 397,283,044.89
  4. Step 4: Simplify right side
    1,366,631,428.89x = 814,548,121,227,511,680
  5. Step 5: Solve for x
    x = 814,548,121,227,511,680/1,366,631,428.89
  6. Step 6: Final answer
    x = 596,026,188.19

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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.