Home / 30,882,518.46-46,293,653.79-14,704,122.78

Finding the Fourth Proportional to 30,882,518.46, 46,293,653.79 and 14,704,122.78

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Solution

The fourth proportional to 30,882,518.46, 46,293,653.79 and 14,704,122.78 is: 22,041,841.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,882,518.46 : 46,293,653.79 = 14,704,122.78 : x
  2. Step 2: Convert to fraction form
    30,882,518.46/46,293,653.79 = 14,704,122.78/x
  3. Step 3: Cross multiply
    30,882,518.46x = 46,293,653.79 × 14,704,122.78
  4. Step 4: Simplify right side
    30,882,518.46x = 680,707,569,262,972.25
  5. Step 5: Solve for x
    x = 680,707,569,262,972.25/30,882,518.46
  6. Step 6: Final answer
    x = 22,041,841.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.