Home / 11,329,476.48-16,994,199.28-5,260,889.80

Finding the Fourth Proportional to 11,329,476.48, 16,994,199.28 and 5,260,889.80

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Solution

The fourth proportional to 11,329,476.48, 16,994,199.28 and 5,260,889.80 is: 7,891,327.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329,476.48 : 16,994,199.28 = 5,260,889.80 : x
  2. Step 2: Convert to fraction form
    11,329,476.48/16,994,199.28 = 5,260,889.80/x
  3. Step 3: Cross multiply
    11,329,476.48x = 16,994,199.28 × 5,260,889.80
  4. Step 4: Simplify right side
    11,329,476.48x = 89,404,609,651,319.34
  5. Step 5: Solve for x
    x = 89,404,609,651,319.34/11,329,476.48
  6. Step 6: Final answer
    x = 7,891,327.53

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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.