Home / 64,837,119.28-89,474,957.11-35,067,800.56

Finding the Fourth Proportional to 64,837,119.28, 89,474,957.11 and 35,067,800.56

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Solution

The fourth proportional to 64,837,119.28, 89,474,957.11 and 35,067,800.56 is: 48,393,420.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,837,119.28 : 89,474,957.11 = 35,067,800.56 : x
  2. Step 2: Convert to fraction form
    64,837,119.28/89,474,957.11 = 35,067,800.56/x
  3. Step 3: Cross multiply
    64,837,119.28x = 89,474,957.11 × 35,067,800.56
  4. Step 4: Simplify right side
    64,837,119.28x = 3,137,689,950,960,365
  5. Step 5: Solve for x
    x = 3,137,689,950,960,365/64,837,119.28
  6. Step 6: Final answer
    x = 48,393,420.09

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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.