Home / 24,545,700-33,874,115.76-13,680,684

Finding the Fourth Proportional to 24,545,700, 33,874,115.76 and 13,680,684

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Solution

The fourth proportional to 24,545,700, 33,874,115.76 and 13,680,684 is: 18,879,929.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,545,700 : 33,874,115.76 = 13,680,684 : x
  2. Step 2: Convert to fraction form
    24,545,700/33,874,115.76 = 13,680,684/x
  3. Step 3: Cross multiply
    24,545,700x = 33,874,115.76 × 13,680,684
  4. Step 4: Simplify right side
    24,545,700x = 463,421,073,491,979.81
  5. Step 5: Solve for x
    x = 463,421,073,491,979.81/24,545,700
  6. Step 6: Final answer
    x = 18,879,929.01

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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.