Home / 13,832,006.01-20,749,005.57-5,312,342.46

Finding the Fourth Proportional to 13,832,006.01, 20,749,005.57 and 5,312,342.46

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Solution

The fourth proportional to 13,832,006.01, 20,749,005.57 and 5,312,342.46 is: 7,968,896.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,832,006.01 : 20,749,005.57 = 5,312,342.46 : x
  2. Step 2: Convert to fraction form
    13,832,006.01/20,749,005.57 = 5,312,342.46/x
  3. Step 3: Cross multiply
    13,832,006.01x = 20,749,005.57 × 5,312,342.46
  4. Step 4: Simplify right side
    13,832,006.01x = 110,225,823,292,287.50
  5. Step 5: Solve for x
    x = 110,225,823,292,287.50/13,832,006.01
  6. Step 6: Final answer
    x = 7,968,896.43

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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.