Home / 29,311,046.85-40,454,095.98-16,262,509.56

Finding the Fourth Proportional to 29,311,046.85, 40,454,095.98 and 16,262,509.56

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Solution

The fourth proportional to 29,311,046.85, 40,454,095.98 and 16,262,509.56 is: 22,444,954.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,311,046.85 : 40,454,095.98 = 16,262,509.56 : x
  2. Step 2: Convert to fraction form
    29,311,046.85/40,454,095.98 = 16,262,509.56/x
  3. Step 3: Cross multiply
    29,311,046.85x = 40,454,095.98 × 16,262,509.56
  4. Step 4: Simplify right side
    29,311,046.85x = 657,885,122,615,907.50
  5. Step 5: Solve for x
    x = 657,885,122,615,907.50/29,311,046.85
  6. Step 6: Final answer
    x = 22,444,954.83

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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.