Home / 11,524,401.90-17,287,477.65-3,436,746.30

Finding the Fourth Proportional to 11,524,401.90, 17,287,477.65 and 3,436,746.30

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Solution

The fourth proportional to 11,524,401.90, 17,287,477.65 and 3,436,746.30 is: 5,155,380.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,524,401.90 : 17,287,477.65 = 3,436,746.30 : x
  2. Step 2: Convert to fraction form
    11,524,401.90/17,287,477.65 = 3,436,746.30/x
  3. Step 3: Cross multiply
    11,524,401.90x = 17,287,477.65 × 3,436,746.30
  4. Step 4: Simplify right side
    11,524,401.90x = 59,412,674,849,970.19
  5. Step 5: Solve for x
    x = 59,412,674,849,970.19/11,524,401.90
  6. Step 6: Final answer
    x = 5,155,380.33

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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.