Home / 19,514,581.52-29,271,937.95-4,941,494.06

Finding the Fourth Proportional to 19,514,581.52, 29,271,937.95 and 4,941,494.06

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Solution

The fourth proportional to 19,514,581.52, 29,271,937.95 and 4,941,494.06 is: 7,412,257.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514,581.52 : 29,271,937.95 = 4,941,494.06 : x
  2. Step 2: Convert to fraction form
    19,514,581.52/29,271,937.95 = 4,941,494.06/x
  3. Step 3: Cross multiply
    19,514,581.52x = 29,271,937.95 × 4,941,494.06
  4. Step 4: Simplify right side
    19,514,581.52x = 144,647,107,358,253.88
  5. Step 5: Solve for x
    x = 144,647,107,358,253.88/19,514,581.52
  6. Step 6: Final answer
    x = 7,412,257.71

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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.