Home / 10,666,188.14-14,719,229.21-5,771,302.25

Finding the Fourth Proportional to 10,666,188.14, 14,719,229.21 and 5,771,302.25

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Solution

The fourth proportional to 10,666,188.14, 14,719,229.21 and 5,771,302.25 is: 7,964,337.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,666,188.14 : 14,719,229.21 = 5,771,302.25 : x
  2. Step 2: Convert to fraction form
    10,666,188.14/14,719,229.21 = 5,771,302.25/x
  3. Step 3: Cross multiply
    10,666,188.14x = 14,719,229.21 × 5,771,302.25
  4. Step 4: Simplify right side
    10,666,188.14x = 84,949,120,598,770.83
  5. Step 5: Solve for x
    x = 84,949,120,598,770.83/10,666,188.14
  6. Step 6: Final answer
    x = 7,964,337.35

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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.