Home / 11,238,358.52-15,508,973.88-6,081,718.72

Finding the Fourth Proportional to 11,238,358.52, 15,508,973.88 and 6,081,718.72

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Solution

The fourth proportional to 11,238,358.52, 15,508,973.88 and 6,081,718.72 is: 8,392,793.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,358.52 : 15,508,973.88 = 6,081,718.72 : x
  2. Step 2: Convert to fraction form
    11,238,358.52/15,508,973.88 = 6,081,718.72/x
  3. Step 3: Cross multiply
    11,238,358.52x = 15,508,973.88 × 6,081,718.72
  4. Step 4: Simplify right side
    11,238,358.52x = 94,321,216,773,987.03
  5. Step 5: Solve for x
    x = 94,321,216,773,987.03/11,238,358.52
  6. Step 6: Final answer
    x = 8,392,793.00

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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.