Home / 45,423,494.24-68,145,980.88-14,718,022.88

Finding the Fourth Proportional to 45,423,494.24, 68,145,980.88 and 14,718,022.88

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Solution

The fourth proportional to 45,423,494.24, 68,145,980.88 and 14,718,022.88 is: 22,080,514.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,423,494.24 : 68,145,980.88 = 14,718,022.88 : x
  2. Step 2: Convert to fraction form
    45,423,494.24/68,145,980.88 = 14,718,022.88/x
  3. Step 3: Cross multiply
    45,423,494.24x = 68,145,980.88 × 14,718,022.88
  4. Step 4: Simplify right side
    45,423,494.24x = 1,002,974,105,771,882.50
  5. Step 5: Solve for x
    x = 1,002,974,105,771,882.50/45,423,494.24
  6. Step 6: Final answer
    x = 22,080,514.12

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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.