Home / 9,840,742.43-14,760,117.03-2,653,002.91

Finding the Fourth Proportional to 9,840,742.43, 14,760,117.03 and 2,653,002.91

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Solution

The fourth proportional to 9,840,742.43, 14,760,117.03 and 2,653,002.91 is: 3,979,235.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840,742.43 : 14,760,117.03 = 2,653,002.91 : x
  2. Step 2: Convert to fraction form
    9,840,742.43/14,760,117.03 = 2,653,002.91/x
  3. Step 3: Cross multiply
    9,840,742.43x = 14,760,117.03 × 2,653,002.91
  4. Step 4: Simplify right side
    9,840,742.43x = 39,158,633,418,331.10
  5. Step 5: Solve for x
    x = 39,158,633,418,331.10/9,840,742.43
  6. Step 6: Final answer
    x = 3,979,235.68

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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.