Home / 11,073,312.55-16,609,968.83-10,010,430.55

Finding the Fourth Proportional to 11,073,312.55, 16,609,968.83 and 10,010,430.55

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Solution

The fourth proportional to 11,073,312.55, 16,609,968.83 and 10,010,430.55 is: 15,015,645.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,312.55 : 16,609,968.83 = 10,010,430.55 : x
  2. Step 2: Convert to fraction form
    11,073,312.55/16,609,968.83 = 10,010,430.55/x
  3. Step 3: Cross multiply
    11,073,312.55x = 16,609,968.83 × 10,010,430.55
  4. Step 4: Simplify right side
    11,073,312.55x = 166,272,939,410,379.78
  5. Step 5: Solve for x
    x = 166,272,939,410,379.78/11,073,312.55
  6. Step 6: Final answer
    x = 15,015,645.83

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Double scale
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Similar ratio
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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.