Home / 11,045,556.72-16,556,966.82-4,900,432.40

Finding the Fourth Proportional to 11,045,556.72, 16,556,966.82 and 4,900,432.40

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Solution

The fourth proportional to 11,045,556.72, 16,556,966.82 and 4,900,432.40 is: 7,345,605.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045,556.72 : 16,556,966.82 = 4,900,432.40 : x
  2. Step 2: Convert to fraction form
    11,045,556.72/16,556,966.82 = 4,900,432.40/x
  3. Step 3: Cross multiply
    11,045,556.72x = 16,556,966.82 × 4,900,432.40
  4. Step 4: Simplify right side
    11,045,556.72x = 81,136,296,650,452.97
  5. Step 5: Solve for x
    x = 81,136,296,650,452.97/11,045,556.72
  6. Step 6: Final answer
    x = 7,345,605.00

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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.