Home / 34,421,459.47-51,635,971.80-11,384,002.42

Finding the Fourth Proportional to 34,421,459.47, 51,635,971.80 and 11,384,002.42

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Solution

The fourth proportional to 34,421,459.47, 51,635,971.80 and 11,384,002.42 is: 17,077,254.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,421,459.47 : 51,635,971.80 = 11,384,002.42 : x
  2. Step 2: Convert to fraction form
    34,421,459.47/51,635,971.80 = 11,384,002.42/x
  3. Step 3: Cross multiply
    34,421,459.47x = 51,635,971.80 × 11,384,002.42
  4. Step 4: Simplify right side
    34,421,459.47x = 587,824,027,930,251.75
  5. Step 5: Solve for x
    x = 587,824,027,930,251.75/34,421,459.47
  6. Step 6: Final answer
    x = 17,077,254.62

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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.