Home / 104,690,648.14-144,379,044.14-65,535,994.35

Finding the Fourth Proportional to 104,690,648.14, 144,379,044.14 and 65,535,994.35

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Solution

The fourth proportional to 104,690,648.14, 144,379,044.14 and 65,535,994.35 is: 90,380,797.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,690,648.14 : 144,379,044.14 = 65,535,994.35 : x
  2. Step 2: Convert to fraction form
    104,690,648.14/144,379,044.14 = 65,535,994.35/x
  3. Step 3: Cross multiply
    104,690,648.14x = 144,379,044.14 × 65,535,994.35
  4. Step 4: Simplify right side
    104,690,648.14x = 9,462,024,220,689,760
  5. Step 5: Solve for x
    x = 9,462,024,220,689,760/104,690,648.14
  6. Step 6: Final answer
    x = 90,380,797.03

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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.