Home / 41,984,392.79-62,977,585.62-11,279,011.20

Finding the Fourth Proportional to 41,984,392.79, 62,977,585.62 and 11,279,011.20

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Solution

The fourth proportional to 41,984,392.79, 62,977,585.62 and 11,279,011.20 is: 16,918,784.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,984,392.79 : 62,977,585.62 = 11,279,011.20 : x
  2. Step 2: Convert to fraction form
    41,984,392.79/62,977,585.62 = 11,279,011.20/x
  3. Step 3: Cross multiply
    41,984,392.79x = 62,977,585.62 × 11,279,011.20
  4. Step 4: Simplify right side
    41,984,392.79x = 710,324,893,556,938.88
  5. Step 5: Solve for x
    x = 710,324,893,556,938.88/41,984,392.79
  6. Step 6: Final answer
    x = 16,918,784.49

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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.