Home / 11,238,140.18-15,508,633.47-6,081,501.73

Finding the Fourth Proportional to 11,238,140.18, 15,508,633.47 and 6,081,501.73

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Solution

The fourth proportional to 11,238,140.18, 15,508,633.47 and 6,081,501.73 is: 8,392,472.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,140.18 : 15,508,633.47 = 6,081,501.73 : x
  2. Step 2: Convert to fraction form
    11,238,140.18/15,508,633.47 = 6,081,501.73/x
  3. Step 3: Cross multiply
    11,238,140.18x = 15,508,633.47 × 6,081,501.73
  4. Step 4: Simplify right side
    11,238,140.18x = 94,315,781,277,740.92
  5. Step 5: Solve for x
    x = 94,315,781,277,740.92/11,238,140.18
  6. Step 6: Final answer
    x = 8,392,472.40

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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.