Home / 75,914,966.61-104,763,151.44-41,107,658.76

Finding the Fourth Proportional to 75,914,966.61, 104,763,151.44 and 41,107,658.76

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Solution

The fourth proportional to 75,914,966.61, 104,763,151.44 and 41,107,658.76 is: 56,728,838.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,914,966.61 : 104,763,151.44 = 41,107,658.76 : x
  2. Step 2: Convert to fraction form
    75,914,966.61/104,763,151.44 = 41,107,658.76/x
  3. Step 3: Cross multiply
    75,914,966.61x = 104,763,151.44 × 41,107,658.76
  4. Step 4: Simplify right side
    75,914,966.61x = 4,306,567,880,017,722.50
  5. Step 5: Solve for x
    x = 4,306,567,880,017,722.50/75,914,966.61
  6. Step 6: Final answer
    x = 56,728,838.49

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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.