Home / 75,890,562.04-104,728,953.54-41,083,226.92

Finding the Fourth Proportional to 75,890,562.04, 104,728,953.54 and 41,083,226.92

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Solution

The fourth proportional to 75,890,562.04, 104,728,953.54 and 41,083,226.92 is: 56,694,841.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,890,562.04 : 104,728,953.54 = 41,083,226.92 : x
  2. Step 2: Convert to fraction form
    75,890,562.04/104,728,953.54 = 41,083,226.92/x
  3. Step 3: Cross multiply
    75,890,562.04x = 104,728,953.54 × 41,083,226.92
  4. Step 4: Simplify right side
    75,890,562.04x = 4,302,603,363,377,958
  5. Step 5: Solve for x
    x = 4,302,603,363,377,958/75,890,562.04
  6. Step 6: Final answer
    x = 56,694,841.20

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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.