Home / 1,366,631,426.89-2,050,296,710.40-397,283,042.89

Finding the Fourth Proportional to 1,366,631,426.89, 2,050,296,710.40 and 397,283,042.89

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Solution

The fourth proportional to 1,366,631,426.89, 2,050,296,710.40 and 397,283,042.89 is: 596,026,185.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,631,426.89 : 2,050,296,710.40 = 397,283,042.89 : x
  2. Step 2: Convert to fraction form
    1,366,631,426.89/2,050,296,710.40 = 397,283,042.89/x
  3. Step 3: Cross multiply
    1,366,631,426.89x = 2,050,296,710.40 × 397,283,042.89
  4. Step 4: Simplify right side
    1,366,631,426.89x = 814,548,115,935,069,056
  5. Step 5: Solve for x
    x = 814,548,115,935,069,056/1,366,631,426.89
  6. Step 6: Final answer
    x = 596,026,185.19

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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.