Home / 16,845,707.46-23,247,076.44-9,110,749.86

Finding the Fourth Proportional to 16,845,707.46, 23,247,076.44 and 9,110,749.86

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Solution

The fourth proportional to 16,845,707.46, 23,247,076.44 and 9,110,749.86 is: 12,572,834.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,707.46 : 23,247,076.44 = 9,110,749.86 : x
  2. Step 2: Convert to fraction form
    16,845,707.46/23,247,076.44 = 9,110,749.86/x
  3. Step 3: Cross multiply
    16,845,707.46x = 23,247,076.44 × 9,110,749.86
  4. Step 4: Simplify right side
    16,845,707.46x = 211,798,298,421,139.28
  5. Step 5: Solve for x
    x = 211,798,298,421,139.28/16,845,707.46
  6. Step 6: Final answer
    x = 12,572,834.89

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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.