Home / 1,344,414,690,523-1,855,336,524,848.20-735,412,065,847.48

Finding the Fourth Proportional to 1,344,414,690,523, 1,855,336,524,848.20 and 735,412,065,847.48

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Solution

The fourth proportional to 1,344,414,690,523, 1,855,336,524,848.20 and 735,412,065,847.48 is: 1,014,892,857,240.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,414,690,523 : 1,855,336,524,848.20 = 735,412,065,847.48 : x
  2. Step 2: Convert to fraction form
    1,344,414,690,523/1,855,336,524,848.20 = 735,412,065,847.48/x
  3. Step 3: Cross multiply
    1,344,414,690,523x = 1,855,336,524,848.20 × 735,412,065,847.48
  4. Step 4: Simplify right side
    1,344,414,690,523x = 1,364,436,866,580,898,985,803,776
  5. Step 5: Solve for x
    x = 1,364,436,866,580,898,985,803,776/1,344,414,690,523
  6. Step 6: Final answer
    x = 1,014,892,857,240.43

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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.