Home / 14,492,760.48-21,739,233.08-4,257,578.64

Finding the Fourth Proportional to 14,492,760.48, 21,739,233.08 and 4,257,578.64

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Solution

The fourth proportional to 14,492,760.48, 21,739,233.08 and 4,257,578.64 is: 6,386,395.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,492,760.48 : 21,739,233.08 = 4,257,578.64 : x
  2. Step 2: Convert to fraction form
    14,492,760.48/21,739,233.08 = 4,257,578.64/x
  3. Step 3: Cross multiply
    14,492,760.48x = 21,739,233.08 × 4,257,578.64
  4. Step 4: Simplify right side
    14,492,760.48x = 92,556,494,411,389.39
  5. Step 5: Solve for x
    x = 92,556,494,411,389.39/14,492,760.48
  6. Step 6: Final answer
    x = 6,386,395.09

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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.