Home / 2,919,376,001.86-4,028,529,730.98-1,713,766,200.36

Finding the Fourth Proportional to 2,919,376,001.86, 4,028,529,730.98 and 1,713,766,200.36

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Solution

The fourth proportional to 2,919,376,001.86, 4,028,529,730.98 and 1,713,766,200.36 is: 2,364,874,577.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,919,376,001.86 : 4,028,529,730.98 = 1,713,766,200.36 : x
  2. Step 2: Convert to fraction form
    2,919,376,001.86/4,028,529,730.98 = 1,713,766,200.36/x
  3. Step 3: Cross multiply
    2,919,376,001.86x = 4,028,529,730.98 × 1,713,766,200.36
  4. Step 4: Simplify right side
    2,919,376,001.86x = 6,903,958,090,098,887,680
  5. Step 5: Solve for x
    x = 6,903,958,090,098,887,680/2,919,376,001.86
  6. Step 6: Final answer
    x = 2,364,874,577.89

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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.