Home / 10,819,003.34-16,231,538.96-4,346,623.66

Finding the Fourth Proportional to 10,819,003.34, 16,231,538.96 and 4,346,623.66

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Solution

The fourth proportional to 10,819,003.34, 16,231,538.96 and 4,346,623.66 is: 6,521,154.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,819,003.34 : 16,231,538.96 = 4,346,623.66 : x
  2. Step 2: Convert to fraction form
    10,819,003.34/16,231,538.96 = 4,346,623.66/x
  3. Step 3: Cross multiply
    10,819,003.34x = 16,231,538.96 × 4,346,623.66
  4. Step 4: Simplify right side
    10,819,003.34x = 70,552,391,281,747.80
  5. Step 5: Solve for x
    x = 70,552,391,281,747.80/10,819,003.34
  6. Step 6: Final answer
    x = 6,521,154.40

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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.