Home / 11,059,164.50-15,262,171.47-6,164,421.57

Finding the Fourth Proportional to 11,059,164.50, 15,262,171.47 and 6,164,421.57

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Solution

The fourth proportional to 11,059,164.50, 15,262,171.47 and 6,164,421.57 is: 8,507,194.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,059,164.50 : 15,262,171.47 = 6,164,421.57 : x
  2. Step 2: Convert to fraction form
    11,059,164.50/15,262,171.47 = 6,164,421.57/x
  3. Step 3: Cross multiply
    11,059,164.50x = 15,262,171.47 × 6,164,421.57
  4. Step 4: Simplify right side
    11,059,164.50x = 94,082,459,014,706.61
  5. Step 5: Solve for x
    x = 94,082,459,014,706.61/11,059,164.50
  6. Step 6: Final answer
    x = 8,507,194.11

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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.