Home / 11,748,046.76-16,213,330.41-6,854,845.27

Finding the Fourth Proportional to 11,748,046.76, 16,213,330.41 and 6,854,845.27

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Solution

The fourth proportional to 11,748,046.76, 16,213,330.41 and 6,854,845.27 is: 9,460,285.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,748,046.76 : 16,213,330.41 = 6,854,845.27 : x
  2. Step 2: Convert to fraction form
    11,748,046.76/16,213,330.41 = 6,854,845.27/x
  3. Step 3: Cross multiply
    11,748,046.76x = 16,213,330.41 × 6,854,845.27
  4. Step 4: Simplify right side
    11,748,046.76x = 111,139,871,271,935.66
  5. Step 5: Solve for x
    x = 111,139,871,271,935.66/11,748,046.76
  6. Step 6: Final answer
    x = 9,460,285.06

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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.